23168620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 52200288

約数和(自身を除く): 29031668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 821, 830, 1411, 1642, 1660, 2822, 3284, 4105, 5644, 7055, 8210, 13957, 14110, 16420, 27914, 28220, 55828, 68143, 69785, 136286, 139570, 272572, 279140, 340715, 681430, 1158431, 1362860, 2316862, 4633724, 5792155, 11584310, 23168620]

約数ペア:

[(1, 23168620), (2, 11584310), (4, 5792155), (5, 4633724), (10, 2316862), (17, 1362860), (20, 1158431), (34, 681430), (68, 340715), (83, 279140), (85, 272572), (166, 139570), (170, 136286), (332, 69785), (340, 68143), (415, 55828), (821, 28220), (830, 27914), (1411, 16420), (1642, 14110), (1660, 13957), (2822, 8210), (3284, 7055), (4105, 5644)]