15662285440

素因数分解:

$2^7\times 5^1\times {\mathrm{24472321}}^1$

素因数の和:24472340

約数の個数: 32

約数和(自身を含む): 37442652660

約数和(自身を除く): 21780367220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24472321, 48944642, 97889284, 122361605, 195778568, 244723210, 391557136, 489446420, 783114272, 978892840, 1566228544, 1957785680, 3132457088, 3915571360, 7831142720, 15662285440]

約数ペア:

[(1, 15662285440), (2, 7831142720), (4, 3915571360), (5, 3132457088), (8, 1957785680), (10, 1566228544), (16, 978892840), (20, 783114272), (32, 489446420), (40, 391557136), (64, 244723210), (80, 195778568), (128, 122361605), (160, 97889284), (320, 48944642), (640, 24472321)]