180881587780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22621}}^1\times {\mathrm{17383}}^1$

素因数の和:40036

約数の個数: 48

約数和(自身を含む): 396406934784

約数和(自身を除く): 215525347004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17383, 22621, 34766, 45242, 69532, 86915, 90484, 113105, 173830, 226210, 347660, 399809, 452420, 520283, 799618, 1040566, 1599236, 1999045, 2081132, 2601415, 3998090, 5202830, 7996180, 10405660, 393220843, 786441686, 1572883372, 1966104215, 3932208430, 7864416860, 9044079389, 18088158778, 36176317556, 45220396945, 90440793890, 180881587780]

約数ペア:

[(1, 180881587780), (2, 90440793890), (4, 45220396945), (5, 36176317556), (10, 18088158778), (20, 9044079389), (23, 7864416860), (46, 3932208430), (92, 1966104215), (115, 1572883372), (230, 786441686), (460, 393220843), (17383, 10405660), (22621, 7996180), (34766, 5202830), (45242, 3998090), (69532, 2601415), (86915, 2081132), (90484, 1999045), (113105, 1599236), (173830, 1040566), (226210, 799618), (347660, 520283), (399809, 452420)]