22357280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12703}}^1$

素因数の和:12729

約数の個数: 48

約数和(自身を含む): 57625344

約数和(自身を除く): 35268064

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, 12703, 25406, 50812, 63515, 101624, 127030, 139733, 203248, 254060, 279466, 406496, 508120, 558932, 698665, 1016240, 1117864, 1397330, 2032480, 2235728, 2794660, 4471456, 5589320, 11178640, 22357280]

約数ペア:

[(1, 22357280), (2, 11178640), (4, 5589320), (5, 4471456), (8, 2794660), (10, 2235728), (11, 2032480), (16, 1397330), (20, 1117864), (22, 1016240), (32, 698665), (40, 558932), (44, 508120), (55, 406496), (80, 279466), (88, 254060), (110, 203248), (160, 139733), (176, 127030), (220, 101624), (352, 63515), (440, 50812), (880, 25406), (1760, 12703)]