66074560

素因数分解:

$2^6\times 5^1\times {\mathrm{206483}}^1$

素因数の和:206500

約数の個数: 28

約数和(自身を含む): 157340808

約数和(自身を除く): 91266248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 206483, 412966, 825932, 1032415, 1651864, 2064830, 3303728, 4129660, 6607456, 8259320, 13214912, 16518640, 33037280, 66074560]

約数ペア:

[(1, 66074560), (2, 33037280), (4, 16518640), (5, 13214912), (8, 8259320), (10, 6607456), (16, 4129660), (20, 3303728), (32, 2064830), (40, 1651864), (64, 1032415), (80, 825932), (160, 412966), (320, 206483)]