39200920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 100485360

約数和(自身を除く): 61284440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 53, 55, 82, 88, 106, 110, 164, 205, 212, 220, 265, 328, 410, 424, 440, 451, 530, 583, 820, 902, 1060, 1166, 1640, 1681, 1804, 2120, 2173, 2255, 2332, 2915, 3362, 3608, 4346, 4510, 4664, 5830, 6724, 8405, 8692, 9020, 10865, 11660, 13448, 16810, 17384, 18040, 18491, 21730, 23320, 23903, 33620, 36982, 43460, 47806, 67240, 73964, 86920, 89093, 92455, 95612, 119515, 147928, 178186, 184910, 191224, 239030, 356372, 369820, 445465, 478060, 712744, 739640, 890930, 956120, 980023, 1781860, 1960046, 3563720, 3920092, 4900115, 7840184, 9800230, 19600460, 39200920]

約数ペア:

[(1, 39200920), (2, 19600460), (4, 9800230), (5, 7840184), (8, 4900115), (10, 3920092), (11, 3563720), (20, 1960046), (22, 1781860), (40, 980023), (41, 956120), (44, 890930), (53, 739640), (55, 712744), (82, 478060), (88, 445465), (106, 369820), (110, 356372), (164, 239030), (205, 191224), (212, 184910), (220, 178186), (265, 147928), (328, 119515), (410, 95612), (424, 92455), (440, 89093), (451, 86920), (530, 73964), (583, 67240), (820, 47806), (902, 43460), (1060, 36982), (1166, 33620), (1640, 23903), (1681, 23320), (1804, 21730), (2120, 18491), (2173, 18040), (2255, 17384), (2332, 16810), (2915, 13448), (3362, 11660), (3608, 10865), (4346, 9020), (4510, 8692), (4664, 8405), (5830, 6724)]