8612480

素因数分解:

$2^7\times 5^1\times {\mathrm{13457}}^1$

素因数の和:13476

約数の個数: 32

約数和(自身を含む): 20590740

約数和(自身を除く): 11978260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13457, 26914, 53828, 67285, 107656, 134570, 215312, 269140, 430624, 538280, 861248, 1076560, 1722496, 2153120, 4306240, 8612480]

約数ペア:

[(1, 8612480), (2, 4306240), (4, 2153120), (5, 1722496), (8, 1076560), (10, 861248), (16, 538280), (20, 430624), (32, 269140), (40, 215312), (64, 134570), (80, 107656), (128, 67285), (160, 53828), (320, 26914), (640, 13457)]