184509880

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{20143}}^1$

素因数の和:20383

約数の個数: 32

約数和(自身を含む): 416980800

約数和(自身を除く): 232470920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 20143, 40286, 80572, 100715, 161144, 201430, 402860, 805720, 4612747, 9225494, 18450988, 23063735, 36901976, 46127470, 92254940, 184509880]

約数ペア:

[(1, 184509880), (2, 92254940), (4, 46127470), (5, 36901976), (8, 23063735), (10, 18450988), (20, 9225494), (40, 4612747), (229, 805720), (458, 402860), (916, 201430), (1145, 161144), (1832, 100715), (2290, 80572), (4580, 40286), (9160, 20143)]