2250880

素因数分解:

$2^7\times 5^1\times {\mathrm{3517}}^1$

素因数の和:3536

約数の個数: 32

約数和(自身を含む): 5382540

約数和(自身を除く): 3131660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3517, 7034, 14068, 17585, 28136, 35170, 56272, 70340, 112544, 140680, 225088, 281360, 450176, 562720, 1125440, 2250880]

約数ペア:

[(1, 2250880), (2, 1125440), (4, 562720), (5, 450176), (8, 281360), (10, 225088), (16, 140680), (20, 112544), (32, 70340), (40, 56272), (64, 35170), (80, 28136), (128, 17585), (160, 14068), (320, 7034), (640, 3517)]