55581036160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6680413}}^1$

素因数の和:6680445

約数の個数: 64

約数和(自身を含む): 143094467880

約数和(自身を除く): 87513431720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 6680413, 13360826, 26721652, 33402065, 53443304, 66804130, 86845369, 106886608, 133608260, 173690738, 213773216, 267216520, 347381476, 427546432, 434226845, 534433040, 694762952, 855092864, 868453690, 1068866080, 1389525904, 1736907380, 2137732160, 2779051808, 3473814760, 4275464320, 5558103616, 6947629520, 11116207232, 13895259040, 27790518080, 55581036160]

約数ペア:

[(1, 55581036160), (2, 27790518080), (4, 13895259040), (5, 11116207232), (8, 6947629520), (10, 5558103616), (13, 4275464320), (16, 3473814760), (20, 2779051808), (26, 2137732160), (32, 1736907380), (40, 1389525904), (52, 1068866080), (64, 868453690), (65, 855092864), (80, 694762952), (104, 534433040), (128, 434226845), (130, 427546432), (160, 347381476), (208, 267216520), (260, 213773216), (320, 173690738), (416, 133608260), (520, 106886608), (640, 86845369), (832, 66804130), (1040, 53443304), (1664, 33402065), (2080, 26721652), (4160, 13360826), (8320, 6680413)]