152488120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53693}}^1$

素因数の和:53775

約数の個数: 32

約数和(自身を含む): 347937120

約数和(自身を除く): 195449000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 53693, 107386, 214772, 268465, 429544, 536930, 1073860, 2147720, 3812203, 7624406, 15248812, 19061015, 30497624, 38122030, 76244060, 152488120]

約数ペア:

[(1, 152488120), (2, 76244060), (4, 38122030), (5, 30497624), (8, 19061015), (10, 15248812), (20, 7624406), (40, 3812203), (71, 2147720), (142, 1073860), (284, 536930), (355, 429544), (568, 268465), (710, 214772), (1420, 107386), (2840, 53693)]