40771680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 134329104

約数和(自身を除く): 93557424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 101, 116, 120, 145, 160, 174, 202, 232, 240, 290, 303, 348, 404, 435, 464, 480, 505, 580, 606, 696, 808, 841, 870, 928, 1010, 1160, 1212, 1392, 1515, 1616, 1682, 1740, 2020, 2320, 2424, 2523, 2784, 2929, 3030, 3232, 3364, 3480, 4040, 4205, 4640, 4848, 5046, 5858, 6060, 6728, 6960, 8080, 8410, 8787, 9696, 10092, 11716, 12120, 12615, 13456, 13920, 14645, 16160, 16820, 17574, 20184, 23432, 24240, 25230, 26912, 29290, 33640, 35148, 40368, 43935, 46864, 48480, 50460, 58580, 67280, 70296, 80736, 84941, 87870, 93728, 100920, 117160, 134560, 140592, 169882, 175740, 201840, 234320, 254823, 281184, 339764, 351480, 403680, 424705, 468640, 509646, 679528, 702960, 849410, 1019292, 1274115, 1359056, 1405920, 1698820, 2038584, 2548230, 2718112, 3397640, 4077168, 5096460, 6795280, 8154336, 10192920, 13590560, 20385840, 40771680]

約数ペア:

[(1, 40771680), (2, 20385840), (3, 13590560), (4, 10192920), (5, 8154336), (6, 6795280), (8, 5096460), (10, 4077168), (12, 3397640), (15, 2718112), (16, 2548230), (20, 2038584), (24, 1698820), (29, 1405920), (30, 1359056), (32, 1274115), (40, 1019292), (48, 849410), (58, 702960), (60, 679528), (80, 509646), (87, 468640), (96, 424705), (101, 403680), (116, 351480), (120, 339764), (145, 281184), (160, 254823), (174, 234320), (202, 201840), (232, 175740), (240, 169882), (290, 140592), (303, 134560), (348, 117160), (404, 100920), (435, 93728), (464, 87870), (480, 84941), (505, 80736), (580, 70296), (606, 67280), (696, 58580), (808, 50460), (841, 48480), (870, 46864), (928, 43935), (1010, 40368), (1160, 35148), (1212, 33640), (1392, 29290), (1515, 26912), (1616, 25230), (1682, 24240), (1740, 23432), (2020, 20184), (2320, 17574), (2424, 16820), (2523, 16160), (2784, 14645), (2929, 13920), (3030, 13456), (3232, 12615), (3364, 12120), (3480, 11716), (4040, 10092), (4205, 9696), (4640, 8787), (4848, 8410), (5046, 8080), (5858, 6960), (6060, 6728)]