40914056

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 80481600

約数和(自身を除く): 39567544

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 229, 458, 916, 971, 1832, 1942, 3884, 5267, 7768, 10534, 21068, 22333, 42136, 44666, 89332, 178664, 222359, 444718, 889436, 1778872, 5114257, 10228514, 20457028, 40914056]

約数ペア:

[(1, 40914056), (2, 20457028), (4, 10228514), (8, 5114257), (23, 1778872), (46, 889436), (92, 444718), (184, 222359), (229, 178664), (458, 89332), (916, 44666), (971, 42136), (1832, 22333), (1942, 21068), (3884, 10534), (5267, 7768)]