40888967665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{1543}}^1$

素因数の和:2126

約数の個数: 64

約数和(自身を含む): 61008998400

約数和(自身を除く): 20120030735

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 419, 455, 695, 973, 1543, 1807, 2095, 2933, 4865, 5447, 7715, 9035, 10801, 12649, 14665, 20059, 27235, 38129, 54005, 58241, 63245, 100295, 140413, 190645, 214477, 291205, 407687, 646517, 702065, 757133, 1072385, 1501339, 2038435, 2788201, 3232585, 3785665, 4525619, 5299931, 7506695, 8404721, 13941005, 19517407, 22628095, 26499655, 42023605, 58833047, 89865863, 97587035, 294165235, 449329315, 629061041, 1168256219, 3145305205, 5841281095, 8177793533, 40888967665]

約数ペア:

[(1, 40888967665), (5, 8177793533), (7, 5841281095), (13, 3145305205), (35, 1168256219), (65, 629061041), (91, 449329315), (139, 294165235), (419, 97587035), (455, 89865863), (695, 58833047), (973, 42023605), (1543, 26499655), (1807, 22628095), (2095, 19517407), (2933, 13941005), (4865, 8404721), (5447, 7506695), (7715, 5299931), (9035, 4525619), (10801, 3785665), (12649, 3232585), (14665, 2788201), (20059, 2038435), (27235, 1501339), (38129, 1072385), (54005, 757133), (58241, 702065), (63245, 646517), (100295, 407687), (140413, 291205), (190645, 214477)]