22474344280

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{20327}}^1$

素因数の和:20680

約数の個数: 64

約数和(自身を含む): 51197287680

約数和(自身を除く): 28722943400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 211, 262, 422, 524, 655, 844, 1048, 1055, 1310, 1688, 2110, 2620, 4220, 5240, 8440, 20327, 27641, 40654, 55282, 81308, 101635, 110564, 138205, 162616, 203270, 221128, 276410, 406540, 552820, 813080, 1105640, 2662837, 4288997, 5325674, 8577994, 10651348, 13314185, 17155988, 21302696, 21444985, 26628370, 34311976, 42889970, 53256740, 85779940, 106513480, 171559880, 561858607, 1123717214, 2247434428, 2809293035, 4494868856, 5618586070, 11237172140, 22474344280]

約数ペア:

[(1, 22474344280), (2, 11237172140), (4, 5618586070), (5, 4494868856), (8, 2809293035), (10, 2247434428), (20, 1123717214), (40, 561858607), (131, 171559880), (211, 106513480), (262, 85779940), (422, 53256740), (524, 42889970), (655, 34311976), (844, 26628370), (1048, 21444985), (1055, 21302696), (1310, 17155988), (1688, 13314185), (2110, 10651348), (2620, 8577994), (4220, 5325674), (5240, 4288997), (8440, 2662837), (20327, 1105640), (27641, 813080), (40654, 552820), (55282, 406540), (81308, 276410), (101635, 221128), (110564, 203270), (138205, 162616)]