8351360

素因数分解:

$2^7\times 5^1\times {\mathrm{13049}}^1$

素因数の和:13068

約数の個数: 32

約数和(自身を含む): 19966500

約数和(自身を除く): 11615140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13049, 26098, 52196, 65245, 104392, 130490, 208784, 260980, 417568, 521960, 835136, 1043920, 1670272, 2087840, 4175680, 8351360]

約数ペア:

[(1, 8351360), (2, 4175680), (4, 2087840), (5, 1670272), (8, 1043920), (10, 835136), (16, 521960), (20, 417568), (32, 260980), (40, 208784), (64, 130490), (80, 104392), (128, 65245), (160, 52196), (320, 26098), (640, 13049)]