40973520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^3$

素因数の和:110

約数の個数: 160

約数和(自身を含む): 150347520

約数和(自身を除く): 109374000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 841, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1682, 1740, 2030, 2320, 2436, 2523, 3045, 3248, 3364, 3480, 4060, 4205, 4872, 5046, 5887, 6090, 6728, 6960, 8120, 8410, 9744, 10092, 11774, 12180, 12615, 13456, 16240, 16820, 17661, 20184, 23548, 24360, 24389, 25230, 29435, 33640, 35322, 40368, 47096, 48720, 48778, 50460, 58870, 67280, 70644, 73167, 88305, 94192, 97556, 100920, 117740, 121945, 141288, 146334, 170723, 176610, 195112, 201840, 235480, 243890, 282576, 292668, 341446, 353220, 365835, 390224, 470960, 487780, 512169, 585336, 682892, 706440, 731670, 853615, 975560, 1024338, 1170672, 1365784, 1412880, 1463340, 1707230, 1951120, 2048676, 2560845, 2731568, 2926680, 3414460, 4097352, 5121690, 5853360, 6828920, 8194704, 10243380, 13657840, 20486760, 40973520]

約数ペア:

[(1, 40973520), (2, 20486760), (3, 13657840), (4, 10243380), (5, 8194704), (6, 6828920), (7, 5853360), (8, 5121690), (10, 4097352), (12, 3414460), (14, 2926680), (15, 2731568), (16, 2560845), (20, 2048676), (21, 1951120), (24, 1707230), (28, 1463340), (29, 1412880), (30, 1365784), (35, 1170672), (40, 1024338), (42, 975560), (48, 853615), (56, 731670), (58, 706440), (60, 682892), (70, 585336), (80, 512169), (84, 487780), (87, 470960), (105, 390224), (112, 365835), (116, 353220), (120, 341446), (140, 292668), (145, 282576), (168, 243890), (174, 235480), (203, 201840), (210, 195112), (232, 176610), (240, 170723), (280, 146334), (290, 141288), (336, 121945), (348, 117740), (406, 100920), (420, 97556), (435, 94192), (464, 88305), (560, 73167), (580, 70644), (609, 67280), (696, 58870), (812, 50460), (840, 48778), (841, 48720), (870, 47096), (1015, 40368), (1160, 35322), (1218, 33640), (1392, 29435), (1624, 25230), (1680, 24389), (1682, 24360), (1740, 23548), (2030, 20184), (2320, 17661), (2436, 16820), (2523, 16240), (3045, 13456), (3248, 12615), (3364, 12180), (3480, 11774), (4060, 10092), (4205, 9744), (4872, 8410), (5046, 8120), (5887, 6960), (6090, 6728)]