1828585120

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{160967}}^1$

素因数の和:161053

約数の個数: 48

約数和(自身を含む): 4380905088

約数和(自身を除く): 2552319968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 160967, 321934, 643868, 804835, 1287736, 1609670, 2575472, 3219340, 5150944, 6438680, 11428657, 12877360, 22857314, 25754720, 45714628, 57143285, 91429256, 114286570, 182858512, 228573140, 365717024, 457146280, 914292560, 1828585120]

約数ペア:

[(1, 1828585120), (2, 914292560), (4, 457146280), (5, 365717024), (8, 228573140), (10, 182858512), (16, 114286570), (20, 91429256), (32, 57143285), (40, 45714628), (71, 25754720), (80, 22857314), (142, 12877360), (160, 11428657), (284, 6438680), (355, 5150944), (568, 3219340), (710, 2575472), (1136, 1609670), (1420, 1287736), (2272, 804835), (2840, 643868), (5680, 321934), (11360, 160967)]