26523640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4637}}^1$

素因数の和:4672

約数の個数: 64

約数和(自身を含む): 70126560

約数和(自身を除く): 43602920

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, 2860, 4637, 5720, 9274, 18548, 23185, 37096, 46370, 51007, 60281, 92740, 102014, 120562, 185480, 204028, 241124, 255035, 301405, 408056, 482248, 510070, 602810, 663091, 1020140, 1205620, 1326182, 2040280, 2411240, 2652364, 3315455, 5304728, 6630910, 13261820, 26523640]

約数ペア:

[(1, 26523640), (2, 13261820), (4, 6630910), (5, 5304728), (8, 3315455), (10, 2652364), (11, 2411240), (13, 2040280), (20, 1326182), (22, 1205620), (26, 1020140), (40, 663091), (44, 602810), (52, 510070), (55, 482248), (65, 408056), (88, 301405), (104, 255035), (110, 241124), (130, 204028), (143, 185480), (220, 120562), (260, 102014), (286, 92740), (440, 60281), (520, 51007), (572, 46370), (715, 37096), (1144, 23185), (1430, 18548), (2860, 9274), (4637, 5720)]