58915940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 126403200

約数和(自身を除く): 67487260

約数列:

[1, 2, 4, 5, 10, 20, 113, 131, 199, 226, 262, 398, 452, 524, 565, 655, 796, 995, 1130, 1310, 1990, 2260, 2620, 3980, 14803, 22487, 26069, 29606, 44974, 52138, 59212, 74015, 89948, 104276, 112435, 130345, 148030, 224870, 260690, 296060, 449740, 521380, 2945797, 5891594, 11783188, 14728985, 29457970, 58915940]

約数ペア:

[(1, 58915940), (2, 29457970), (4, 14728985), (5, 11783188), (10, 5891594), (20, 2945797), (113, 521380), (131, 449740), (199, 296060), (226, 260690), (262, 224870), (398, 148030), (452, 130345), (524, 112435), (565, 104276), (655, 89948), (796, 74015), (995, 59212), (1130, 52138), (1310, 44974), (1990, 29606), (2260, 26069), (2620, 22487), (3980, 14803)]