11107720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 27624240

約数和(自身を除く): 16516520

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, 521, 533, 820, 1042, 1066, 1640, 2084, 2132, 2605, 2665, 4168, 4264, 5210, 5330, 6773, 10420, 10660, 13546, 20840, 21320, 21361, 27092, 33865, 42722, 54184, 67730, 85444, 106805, 135460, 170888, 213610, 270920, 277693, 427220, 555386, 854440, 1110772, 1388465, 2221544, 2776930, 5553860, 11107720]

約数ペア:

[(1, 11107720), (2, 5553860), (4, 2776930), (5, 2221544), (8, 1388465), (10, 1110772), (13, 854440), (20, 555386), (26, 427220), (40, 277693), (41, 270920), (52, 213610), (65, 170888), (82, 135460), (104, 106805), (130, 85444), (164, 67730), (205, 54184), (260, 42722), (328, 33865), (410, 27092), (520, 21361), (521, 21320), (533, 20840), (820, 13546), (1042, 10660), (1066, 10420), (1640, 6773), (2084, 5330), (2132, 5210), (2605, 4264), (2665, 4168)]