40335230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 81427680

約数和(自身を除く): 41092450

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 823, 845, 1646, 1690, 1885, 3770, 4115, 4901, 8230, 9802, 10699, 21398, 23867, 24505, 47734, 49010, 53495, 106990, 119335, 139087, 238670, 278174, 310271, 620542, 695435, 1390870, 1551355, 3102710, 4033523, 8067046, 20167615, 40335230]

約数ペア:

[(1, 40335230), (2, 20167615), (5, 8067046), (10, 4033523), (13, 3102710), (26, 1551355), (29, 1390870), (58, 695435), (65, 620542), (130, 310271), (145, 278174), (169, 238670), (290, 139087), (338, 119335), (377, 106990), (754, 53495), (823, 49010), (845, 47734), (1646, 24505), (1690, 23867), (1885, 21398), (3770, 10699), (4115, 9802), (4901, 8230)]