132542720

素因数分解:

$2^8\times 5^1\times {\mathrm{103549}}^1$

素因数の和:103570

約数の個数: 36

約数和(自身を含む): 317484300

約数和(自身を除く): 184941580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 103549, 207098, 414196, 517745, 828392, 1035490, 1656784, 2070980, 3313568, 4141960, 6627136, 8283920, 13254272, 16567840, 26508544, 33135680, 66271360, 132542720]

約数ペア:

[(1, 132542720), (2, 66271360), (4, 33135680), (5, 26508544), (8, 16567840), (10, 13254272), (16, 8283920), (20, 6627136), (32, 4141960), (40, 3313568), (64, 2070980), (80, 1656784), (128, 1035490), (160, 828392), (256, 517745), (320, 414196), (640, 207098), (1280, 103549)]