148445120

素因数分解:

$2^6\times 5^1\times {\mathrm{463891}}^1$

素因数の和:463908

約数の個数: 28

約数和(自身を含む): 353485704

約数和(自身を除く): 205040584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 463891, 927782, 1855564, 2319455, 3711128, 4638910, 7422256, 9277820, 14844512, 18555640, 29689024, 37111280, 74222560, 148445120]

約数ペア:

[(1, 148445120), (2, 74222560), (4, 37111280), (5, 29689024), (8, 18555640), (10, 14844512), (16, 9277820), (20, 7422256), (32, 4638910), (40, 3711128), (64, 2319455), (80, 1855564), (160, 927782), (320, 463891)]