86520680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113843}}^1$

素因数の和:113873

約数の個数: 32

約数和(自身を含む): 204919200

約数和(自身を除く): 118398520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 113843, 227686, 455372, 569215, 910744, 1138430, 2163017, 2276860, 4326034, 4553720, 8652068, 10815085, 17304136, 21630170, 43260340, 86520680]

約数ペア:

[(1, 86520680), (2, 43260340), (4, 21630170), (5, 17304136), (8, 10815085), (10, 8652068), (19, 4553720), (20, 4326034), (38, 2276860), (40, 2163017), (76, 1138430), (95, 910744), (152, 569215), (190, 455372), (380, 227686), (760, 113843)]