38650040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 106142400

約数和(自身を除く): 67492360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 233, 260, 286, 290, 319, 377, 440, 466, 520, 572, 580, 638, 715, 754, 932, 1144, 1160, 1165, 1276, 1430, 1508, 1595, 1864, 1885, 2330, 2552, 2563, 2860, 3016, 3029, 3190, 3770, 4147, 4660, 5126, 5720, 6058, 6380, 6757, 7540, 8294, 9320, 10252, 12116, 12760, 12815, 13514, 15080, 15145, 16588, 20504, 20735, 24232, 25630, 27028, 30290, 33176, 33319, 33785, 41470, 51260, 54056, 60580, 66638, 67570, 74327, 82940, 87841, 102520, 121160, 133276, 135140, 148654, 165880, 166595, 175682, 266552, 270280, 297308, 333190, 351364, 371635, 439205, 594616, 666380, 702728, 743270, 878410, 966251, 1332760, 1486540, 1756820, 1932502, 2973080, 3513640, 3865004, 4831255, 7730008, 9662510, 19325020, 38650040]

約数ペア:

[(1, 38650040), (2, 19325020), (4, 9662510), (5, 7730008), (8, 4831255), (10, 3865004), (11, 3513640), (13, 2973080), (20, 1932502), (22, 1756820), (26, 1486540), (29, 1332760), (40, 966251), (44, 878410), (52, 743270), (55, 702728), (58, 666380), (65, 594616), (88, 439205), (104, 371635), (110, 351364), (116, 333190), (130, 297308), (143, 270280), (145, 266552), (220, 175682), (232, 166595), (233, 165880), (260, 148654), (286, 135140), (290, 133276), (319, 121160), (377, 102520), (440, 87841), (466, 82940), (520, 74327), (572, 67570), (580, 66638), (638, 60580), (715, 54056), (754, 51260), (932, 41470), (1144, 33785), (1160, 33319), (1165, 33176), (1276, 30290), (1430, 27028), (1508, 25630), (1595, 24232), (1864, 20735), (1885, 20504), (2330, 16588), (2552, 15145), (2563, 15080), (2860, 13514), (3016, 12815), (3029, 12760), (3190, 12116), (3770, 10252), (4147, 9320), (4660, 8294), (5126, 7540), (5720, 6757), (6058, 6380)]