13043360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7411}}^1$

素因数の和:7437

約数の個数: 48

約数和(自身を含む): 33620832

約数和(自身を除く): 20577472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7411, 14822, 29644, 37055, 59288, 74110, 81521, 118576, 148220, 163042, 237152, 296440, 326084, 407605, 592880, 652168, 815210, 1185760, 1304336, 1630420, 2608672, 3260840, 6521680, 13043360]

約数ペア:

[(1, 13043360), (2, 6521680), (4, 3260840), (5, 2608672), (8, 1630420), (10, 1304336), (11, 1185760), (16, 815210), (20, 652168), (22, 592880), (32, 407605), (40, 326084), (44, 296440), (55, 237152), (80, 163042), (88, 148220), (110, 118576), (160, 81521), (176, 74110), (220, 59288), (352, 37055), (440, 29644), (880, 14822), (1760, 7411)]