4557463240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{983}}^1$

素因数の和:1303

約数の個数: 128

約数和(自身を含む): 11515633920

約数和(自身を除く): 6958170680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 257, 328, 410, 440, 451, 514, 820, 902, 983, 1028, 1285, 1640, 1804, 1966, 2056, 2255, 2570, 2827, 3608, 3932, 4510, 4915, 5140, 5654, 7864, 9020, 9830, 10280, 10537, 10813, 11308, 14135, 18040, 19660, 21074, 21626, 22616, 28270, 39320, 40303, 42148, 43252, 52685, 54065, 56540, 80606, 84296, 86504, 105370, 108130, 113080, 115907, 161212, 201515, 210740, 216260, 231814, 252631, 322424, 403030, 421480, 432520, 443333, 463628, 505262, 579535, 806060, 886666, 927256, 1010524, 1159070, 1263155, 1612120, 1773332, 2021048, 2216665, 2318140, 2526310, 2778941, 3546664, 4433330, 4636280, 5052620, 5557882, 8866660, 10105240, 10357871, 11115764, 13894705, 17733320, 20715742, 22231528, 27789410, 41431484, 51789355, 55578820, 82862968, 103578710, 111157640, 113936581, 207157420, 227873162, 414314840, 455746324, 569682905, 911492648, 1139365810, 2278731620, 4557463240]

約数ペア:

[(1, 4557463240), (2, 2278731620), (4, 1139365810), (5, 911492648), (8, 569682905), (10, 455746324), (11, 414314840), (20, 227873162), (22, 207157420), (40, 113936581), (41, 111157640), (44, 103578710), (55, 82862968), (82, 55578820), (88, 51789355), (110, 41431484), (164, 27789410), (205, 22231528), (220, 20715742), (257, 17733320), (328, 13894705), (410, 11115764), (440, 10357871), (451, 10105240), (514, 8866660), (820, 5557882), (902, 5052620), (983, 4636280), (1028, 4433330), (1285, 3546664), (1640, 2778941), (1804, 2526310), (1966, 2318140), (2056, 2216665), (2255, 2021048), (2570, 1773332), (2827, 1612120), (3608, 1263155), (3932, 1159070), (4510, 1010524), (4915, 927256), (5140, 886666), (5654, 806060), (7864, 579535), (9020, 505262), (9830, 463628), (10280, 443333), (10537, 432520), (10813, 421480), (11308, 403030), (14135, 322424), (18040, 252631), (19660, 231814), (21074, 216260), (21626, 210740), (22616, 201515), (28270, 161212), (39320, 115907), (40303, 113080), (42148, 108130), (43252, 105370), (52685, 86504), (54065, 84296), (56540, 80606)]