8716480

素因数分解:

$2^6\times 5^1\times {\mathrm{27239}}^1$

素因数の和:27256

約数の個数: 28

約数和(自身を含む): 20756880

約数和(自身を除く): 12040400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27239, 54478, 108956, 136195, 217912, 272390, 435824, 544780, 871648, 1089560, 1743296, 2179120, 4358240, 8716480]

約数ペア:

[(1, 8716480), (2, 4358240), (4, 2179120), (5, 1743296), (8, 1089560), (10, 871648), (16, 544780), (20, 435824), (32, 272390), (40, 217912), (64, 136195), (80, 108956), (160, 54478), (320, 27239)]