40140460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24181}}^1$

素因数の和:24273

約数の個数: 24

約数和(自身を含む): 85314096

約数和(自身を除く): 45173636

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 24181, 48362, 96724, 120905, 241810, 483620, 2007023, 4014046, 8028092, 10035115, 20070230, 40140460]

約数ペア:

[(1, 40140460), (2, 20070230), (4, 10035115), (5, 8028092), (10, 4014046), (20, 2007023), (83, 483620), (166, 241810), (332, 120905), (415, 96724), (830, 48362), (1660, 24181)]