40920240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3217}}^1$

素因数の和:3286

約数の個数: 80

約数和(自身を含む): 129286368

約数和(自身を除く): 88366128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 3217, 4240, 6360, 6434, 9651, 12720, 12868, 16085, 19302, 25736, 32170, 38604, 48255, 51472, 64340, 77208, 96510, 128680, 154416, 170501, 193020, 257360, 341002, 386040, 511503, 682004, 772080, 852505, 1023006, 1364008, 1705010, 2046012, 2557515, 2728016, 3410020, 4092024, 5115030, 6820040, 8184048, 10230060, 13640080, 20460120, 40920240]

約数ペア:

[(1, 40920240), (2, 20460120), (3, 13640080), (4, 10230060), (5, 8184048), (6, 6820040), (8, 5115030), (10, 4092024), (12, 3410020), (15, 2728016), (16, 2557515), (20, 2046012), (24, 1705010), (30, 1364008), (40, 1023006), (48, 852505), (53, 772080), (60, 682004), (80, 511503), (106, 386040), (120, 341002), (159, 257360), (212, 193020), (240, 170501), (265, 154416), (318, 128680), (424, 96510), (530, 77208), (636, 64340), (795, 51472), (848, 48255), (1060, 38604), (1272, 32170), (1590, 25736), (2120, 19302), (2544, 16085), (3180, 12868), (3217, 12720), (4240, 9651), (6360, 6434)]