10158440

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 22977000

約数和(自身を除く): 12818560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1109, 1145, 1832, 2218, 2290, 4436, 4580, 5545, 8872, 9160, 11090, 22180, 44360, 253961, 507922, 1015844, 1269805, 2031688, 2539610, 5079220, 10158440]

約数ペア:

[(1, 10158440), (2, 5079220), (4, 2539610), (5, 2031688), (8, 1269805), (10, 1015844), (20, 507922), (40, 253961), (229, 44360), (458, 22180), (916, 11090), (1109, 9160), (1145, 8872), (1832, 5545), (2218, 4580), (2290, 4436)]