115591060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23399}}^1$

素因数の和:23440

約数の個数: 48

約数和(自身を含む): 275184000

約数和(自身を除く): 159592940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 23399, 46798, 93596, 116995, 233990, 304187, 444581, 467980, 608374, 889162, 1216748, 1520935, 1778324, 2222905, 3041870, 4445810, 5779553, 6083740, 8891620, 11559106, 23118212, 28897765, 57795530, 115591060]

約数ペア:

[(1, 115591060), (2, 57795530), (4, 28897765), (5, 23118212), (10, 11559106), (13, 8891620), (19, 6083740), (20, 5779553), (26, 4445810), (38, 3041870), (52, 2222905), (65, 1778324), (76, 1520935), (95, 1216748), (130, 889162), (190, 608374), (247, 467980), (260, 444581), (380, 304187), (494, 233990), (988, 116995), (1235, 93596), (2470, 46798), (4940, 23399)]