2355398720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{320027}}^1$

素因数の和:320067

約数の個数: 56

約数和(自身を含む): 5852672064

約数和(自身を除く): 3497273344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 320027, 640054, 1280108, 1600135, 2560216, 3200270, 5120432, 6400540, 7360621, 10240864, 12801080, 14721242, 20481728, 25602160, 29442484, 36803105, 51204320, 58884968, 73606210, 102408640, 117769936, 147212420, 235539872, 294424840, 471079744, 588849680, 1177699360, 2355398720]

約数ペア:

[(1, 2355398720), (2, 1177699360), (4, 588849680), (5, 471079744), (8, 294424840), (10, 235539872), (16, 147212420), (20, 117769936), (23, 102408640), (32, 73606210), (40, 58884968), (46, 51204320), (64, 36803105), (80, 29442484), (92, 25602160), (115, 20481728), (160, 14721242), (184, 12801080), (230, 10240864), (320, 7360621), (368, 6400540), (460, 5120432), (736, 3200270), (920, 2560216), (1472, 1600135), (1840, 1280108), (3680, 640054), (7360, 320027)]