1826200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 4441680

約数和(自身を除く): 2615480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 397, 460, 575, 794, 920, 1150, 1588, 1985, 2300, 3176, 3970, 4600, 7940, 9131, 9925, 15880, 18262, 19850, 36524, 39700, 45655, 73048, 79400, 91310, 182620, 228275, 365240, 456550, 913100, 1826200]

約数ペア:

[(1, 1826200), (2, 913100), (4, 456550), (5, 365240), (8, 228275), (10, 182620), (20, 91310), (23, 79400), (25, 73048), (40, 45655), (46, 39700), (50, 36524), (92, 19850), (100, 18262), (115, 15880), (184, 9925), (200, 9131), (230, 7940), (397, 4600), (460, 3970), (575, 3176), (794, 2300), (920, 1985), (1150, 1588)]