13790920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2446

約数の個数: 64

約数和(自身を含む): 36469440

約数和(自身を除く): 22678520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2411, 2860, 4822, 5720, 9644, 12055, 19288, 24110, 26521, 31343, 48220, 53042, 62686, 96440, 106084, 125372, 132605, 156715, 212168, 250744, 265210, 313430, 344773, 530420, 626860, 689546, 1060840, 1253720, 1379092, 1723865, 2758184, 3447730, 6895460, 13790920]

約数ペア:

[(1, 13790920), (2, 6895460), (4, 3447730), (5, 2758184), (8, 1723865), (10, 1379092), (11, 1253720), (13, 1060840), (20, 689546), (22, 626860), (26, 530420), (40, 344773), (44, 313430), (52, 265210), (55, 250744), (65, 212168), (88, 156715), (104, 132605), (110, 125372), (130, 106084), (143, 96440), (220, 62686), (260, 53042), (286, 48220), (440, 31343), (520, 26521), (572, 24110), (715, 19288), (1144, 12055), (1430, 9644), (2411, 5720), (2860, 4822)]