123218184080

素因数分解:

$2^4\times 5^1\times {\mathrm{9391}}^1\times {\mathrm{164011}}^1$

素因数の和:173415

約数の個数: 40

約数和(自身を含む): 286514530944

約数和(自身を除く): 163296346864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9391, 18782, 37564, 46955, 75128, 93910, 150256, 164011, 187820, 328022, 375640, 656044, 751280, 820055, 1312088, 1640110, 2624176, 3280220, 6560440, 13120880, 1540227301, 3080454602, 6160909204, 7701136505, 12321818408, 15402273010, 24643636816, 30804546020, 61609092040, 123218184080]

約数ペア:

[(1, 123218184080), (2, 61609092040), (4, 30804546020), (5, 24643636816), (8, 15402273010), (10, 12321818408), (16, 7701136505), (20, 6160909204), (40, 3080454602), (80, 1540227301), (9391, 13120880), (18782, 6560440), (37564, 3280220), (46955, 2624176), (75128, 1640110), (93910, 1312088), (150256, 820055), (164011, 751280), (187820, 656044), (328022, 375640)]