45901960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 113989680

約数和(自身を除く): 68087720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2153, 2665, 4264, 4306, 5330, 8612, 10660, 10765, 17224, 21320, 21530, 27989, 43060, 55978, 86120, 88273, 111956, 139945, 176546, 223912, 279890, 353092, 441365, 559780, 706184, 882730, 1119560, 1147549, 1765460, 2295098, 3530920, 4590196, 5737745, 9180392, 11475490, 22950980, 45901960]

約数ペア:

[(1, 45901960), (2, 22950980), (4, 11475490), (5, 9180392), (8, 5737745), (10, 4590196), (13, 3530920), (20, 2295098), (26, 1765460), (40, 1147549), (41, 1119560), (52, 882730), (65, 706184), (82, 559780), (104, 441365), (130, 353092), (164, 279890), (205, 223912), (260, 176546), (328, 139945), (410, 111956), (520, 88273), (533, 86120), (820, 55978), (1066, 43060), (1640, 27989), (2132, 21530), (2153, 21320), (2665, 17224), (4264, 10765), (4306, 10660), (5330, 8612)]