33680778920

素因数分解:

$2^3\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{410141}}^1$

素因数の和:412205

約数の個数: 32

約数和(自身を含む): 75818850120

約数和(自身を除く): 42138071200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2053, 4106, 8212, 10265, 16424, 20530, 41060, 82120, 410141, 820282, 1640564, 2050705, 3281128, 4101410, 8202820, 16405640, 842019473, 1684038946, 3368077892, 4210097365, 6736155784, 8420194730, 16840389460, 33680778920]

約数ペア:

[(1, 33680778920), (2, 16840389460), (4, 8420194730), (5, 6736155784), (8, 4210097365), (10, 3368077892), (20, 1684038946), (40, 842019473), (2053, 16405640), (4106, 8202820), (8212, 4101410), (10265, 3281128), (16424, 2050705), (20530, 1640564), (41060, 820282), (82120, 410141)]