40921936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 91119168

約数和(自身を除く): 50197232

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 53, 82, 88, 106, 107, 164, 176, 212, 214, 328, 424, 428, 451, 583, 656, 848, 856, 902, 1166, 1177, 1712, 1804, 2173, 2332, 2354, 3608, 4346, 4387, 4664, 4708, 5671, 7216, 8692, 8774, 9328, 9416, 11342, 17384, 17548, 18832, 22684, 23903, 34768, 35096, 45368, 47806, 48257, 62381, 70192, 90736, 95612, 96514, 124762, 191224, 193028, 232511, 249524, 382448, 386056, 465022, 499048, 772112, 930044, 998096, 1860088, 2557621, 3720176, 5115242, 10230484, 20460968, 40921936]

約数ペア:

[(1, 40921936), (2, 20460968), (4, 10230484), (8, 5115242), (11, 3720176), (16, 2557621), (22, 1860088), (41, 998096), (44, 930044), (53, 772112), (82, 499048), (88, 465022), (106, 386056), (107, 382448), (164, 249524), (176, 232511), (212, 193028), (214, 191224), (328, 124762), (424, 96514), (428, 95612), (451, 90736), (583, 70192), (656, 62381), (848, 48257), (856, 47806), (902, 45368), (1166, 35096), (1177, 34768), (1712, 23903), (1804, 22684), (2173, 18832), (2332, 17548), (2354, 17384), (3608, 11342), (4346, 9416), (4387, 9328), (4664, 8774), (4708, 8692), (5671, 7216)]