40223210

素因数分解:

$2^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{2503}}^1$

素因数の和:4117

約数の個数: 16

約数和(自身を含む): 72475776

約数和(自身を除く): 32252566

約数列:

[1, 2, 5, 10, 1607, 2503, 3214, 5006, 8035, 12515, 16070, 25030, 4022321, 8044642, 20111605, 40223210]

約数ペア:

[(1, 40223210), (2, 20111605), (5, 8044642), (10, 4022321), (1607, 25030), (2503, 16070), (3214, 12515), (5006, 8035)]