2200480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 5511240

約数和(自身を除く): 3310760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 809, 1360, 1618, 2720, 3236, 4045, 6472, 8090, 12944, 13753, 16180, 25888, 27506, 32360, 55012, 64720, 68765, 110024, 129440, 137530, 220048, 275060, 440096, 550120, 1100240, 2200480]

約数ペア:

[(1, 2200480), (2, 1100240), (4, 550120), (5, 440096), (8, 275060), (10, 220048), (16, 137530), (17, 129440), (20, 110024), (32, 68765), (34, 64720), (40, 55012), (68, 32360), (80, 27506), (85, 25888), (136, 16180), (160, 13753), (170, 12944), (272, 8090), (340, 6472), (544, 4045), (680, 3236), (809, 2720), (1360, 1618)]