23601250

素因数分解:

$2^1\times 5^4\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 40

約数和(自身を含む): 44985600

約数和(自身を除く): 21384350

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 239, 250, 395, 478, 625, 790, 1195, 1250, 1975, 2390, 3950, 5975, 9875, 11950, 18881, 19750, 29875, 37762, 49375, 59750, 94405, 98750, 149375, 188810, 298750, 472025, 944050, 2360125, 4720250, 11800625, 23601250]

約数ペア:

[(1, 23601250), (2, 11800625), (5, 4720250), (10, 2360125), (25, 944050), (50, 472025), (79, 298750), (125, 188810), (158, 149375), (239, 98750), (250, 94405), (395, 59750), (478, 49375), (625, 37762), (790, 29875), (1195, 19750), (1250, 18881), (1975, 11950), (2390, 9875), (3950, 5975)]