4590800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 60

約数和(自身を含む): 11532000

約数和(自身を除く): 6941200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 499, 575, 920, 998, 1150, 1840, 1996, 2300, 2495, 3992, 4600, 4990, 7984, 9200, 9980, 11477, 12475, 19960, 22954, 24950, 39920, 45908, 49900, 57385, 91816, 99800, 114770, 183632, 199600, 229540, 286925, 459080, 573850, 918160, 1147700, 2295400, 4590800]

約数ペア:

[(1, 4590800), (2, 2295400), (4, 1147700), (5, 918160), (8, 573850), (10, 459080), (16, 286925), (20, 229540), (23, 199600), (25, 183632), (40, 114770), (46, 99800), (50, 91816), (80, 57385), (92, 49900), (100, 45908), (115, 39920), (184, 24950), (200, 22954), (230, 19960), (368, 12475), (400, 11477), (460, 9980), (499, 9200), (575, 7984), (920, 4990), (998, 4600), (1150, 3992), (1840, 2495), (1996, 2300)]