40670074580

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12475483}}^1$

素因数の和:12475655

約数の個数: 24

約数和(自身を含む): 85931133792

約数和(自身を除く): 45261059212

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 12475483, 24950966, 49901932, 62377415, 124754830, 249509660, 2033503729, 4067007458, 8134014916, 10167518645, 20335037290, 40670074580]

約数ペア:

[(1, 40670074580), (2, 20335037290), (4, 10167518645), (5, 8134014916), (10, 4067007458), (20, 2033503729), (163, 249509660), (326, 124754830), (652, 62377415), (815, 49901932), (1630, 24950966), (3260, 12475483)]