1836320

素因数分解:

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

素因数の和:537

約数の個数: 48

約数和(自身を含む): 4536000

約数和(自身を除く): 2699680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 499, 736, 920, 998, 1840, 1996, 2495, 3680, 3992, 4990, 7984, 9980, 11477, 15968, 19960, 22954, 39920, 45908, 57385, 79840, 91816, 114770, 183632, 229540, 367264, 459080, 918160, 1836320]

約数ペア:

[(1, 1836320), (2, 918160), (4, 459080), (5, 367264), (8, 229540), (10, 183632), (16, 114770), (20, 91816), (23, 79840), (32, 57385), (40, 45908), (46, 39920), (80, 22954), (92, 19960), (115, 15968), (160, 11477), (184, 9980), (230, 7984), (368, 4990), (460, 3992), (499, 3680), (736, 2495), (920, 1996), (998, 1840)]