4642760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 10731960

約数和(自身を除く): 6089200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 3137, 6274, 12548, 15685, 25096, 31370, 62740, 116069, 125480, 232138, 464276, 580345, 928552, 1160690, 2321380, 4642760]

約数ペア:

[(1, 4642760), (2, 2321380), (4, 1160690), (5, 928552), (8, 580345), (10, 464276), (20, 232138), (37, 125480), (40, 116069), (74, 62740), (148, 31370), (185, 25096), (296, 15685), (370, 12548), (740, 6274), (1480, 3137)]