52313840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 129515520

約数和(自身を除く): 77201680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 271, 304, 380, 508, 542, 635, 760, 1016, 1084, 1270, 1355, 1520, 2032, 2168, 2413, 2540, 2710, 4336, 4826, 5080, 5149, 5420, 9652, 10160, 10298, 10840, 12065, 19304, 20596, 21680, 24130, 25745, 34417, 38608, 41192, 48260, 51490, 68834, 82384, 96520, 102980, 137668, 172085, 193040, 205960, 275336, 344170, 411920, 550672, 653923, 688340, 1307846, 1376680, 2615692, 2753360, 3269615, 5231384, 6539230, 10462768, 13078460, 26156920, 52313840]

約数ペア:

[(1, 52313840), (2, 26156920), (4, 13078460), (5, 10462768), (8, 6539230), (10, 5231384), (16, 3269615), (19, 2753360), (20, 2615692), (38, 1376680), (40, 1307846), (76, 688340), (80, 653923), (95, 550672), (127, 411920), (152, 344170), (190, 275336), (254, 205960), (271, 193040), (304, 172085), (380, 137668), (508, 102980), (542, 96520), (635, 82384), (760, 68834), (1016, 51490), (1084, 48260), (1270, 41192), (1355, 38608), (1520, 34417), (2032, 25745), (2168, 24130), (2413, 21680), (2540, 20596), (2710, 19304), (4336, 12065), (4826, 10840), (5080, 10298), (5149, 10160), (5420, 9652)]