13174480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1361}}^1$

素因数の和:1396

約数の個数: 60

約数和(自身を含む): 33693156

約数和(自身を除く): 20518676

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1361, 1936, 2420, 2722, 4840, 5444, 6805, 9680, 10888, 13610, 14971, 21776, 27220, 29942, 54440, 59884, 74855, 108880, 119768, 149710, 164681, 239536, 299420, 329362, 598840, 658724, 823405, 1197680, 1317448, 1646810, 2634896, 3293620, 6587240, 13174480]

約数ペア:

[(1, 13174480), (2, 6587240), (4, 3293620), (5, 2634896), (8, 1646810), (10, 1317448), (11, 1197680), (16, 823405), (20, 658724), (22, 598840), (40, 329362), (44, 299420), (55, 239536), (80, 164681), (88, 149710), (110, 119768), (121, 108880), (176, 74855), (220, 59884), (242, 54440), (440, 29942), (484, 27220), (605, 21776), (880, 14971), (968, 13610), (1210, 10888), (1361, 9680), (1936, 6805), (2420, 5444), (2722, 4840)]