25759540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 58423680

約数和(自身を除く): 32664140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 1931, 2668, 3335, 3862, 6670, 7724, 9655, 13340, 19310, 38620, 44413, 55999, 88826, 111998, 177652, 222065, 223996, 279995, 444130, 559990, 888260, 1119980, 1287977, 2575954, 5151908, 6439885, 12879770, 25759540]

約数ペア:

[(1, 25759540), (2, 12879770), (4, 6439885), (5, 5151908), (10, 2575954), (20, 1287977), (23, 1119980), (29, 888260), (46, 559990), (58, 444130), (92, 279995), (115, 223996), (116, 222065), (145, 177652), (230, 111998), (290, 88826), (460, 55999), (580, 44413), (667, 38620), (1334, 19310), (1931, 13340), (2668, 9655), (3335, 7724), (3862, 6670)]