87739480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{95369}}^1$

素因数の和:95403

約数の個数: 32

約数和(自身を含む): 205999200

約数和(自身を除く): 118259720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 95369, 190738, 381476, 476845, 762952, 953690, 1907380, 2193487, 3814760, 4386974, 8773948, 10967435, 17547896, 21934870, 43869740, 87739480]

約数ペア:

[(1, 87739480), (2, 43869740), (4, 21934870), (5, 17547896), (8, 10967435), (10, 8773948), (20, 4386974), (23, 3814760), (40, 2193487), (46, 1907380), (92, 953690), (115, 762952), (184, 476845), (230, 381476), (460, 190738), (920, 95369)]