84863480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163199}}^1$

素因数の和:163223

約数の個数: 32

約数和(自身を含む): 205632000

約数和(自身を除く): 120768520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 163199, 326398, 652796, 815995, 1305592, 1631990, 2121587, 3263980, 4243174, 6527960, 8486348, 10607935, 16972696, 21215870, 42431740, 84863480]

約数ペア:

[(1, 84863480), (2, 42431740), (4, 21215870), (5, 16972696), (8, 10607935), (10, 8486348), (13, 6527960), (20, 4243174), (26, 3263980), (40, 2121587), (52, 1631990), (65, 1305592), (104, 815995), (130, 652796), (260, 326398), (520, 163199)]