11738480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11287}}^1$

素因数の和:11313

約数の個数: 40

約数和(自身を含む): 29393952

約数和(自身を除く): 17655472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11287, 22574, 45148, 56435, 90296, 112870, 146731, 180592, 225740, 293462, 451480, 586924, 733655, 902960, 1173848, 1467310, 2347696, 2934620, 5869240, 11738480]

約数ペア:

[(1, 11738480), (2, 5869240), (4, 2934620), (5, 2347696), (8, 1467310), (10, 1173848), (13, 902960), (16, 733655), (20, 586924), (26, 451480), (40, 293462), (52, 225740), (65, 180592), (80, 146731), (104, 112870), (130, 90296), (208, 56435), (260, 45148), (520, 22574), (1040, 11287)]