4497560

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 10184400

約数和(自身を除く): 5686840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 491, 916, 982, 1145, 1832, 1964, 2290, 2455, 3928, 4580, 4910, 9160, 9820, 19640, 112439, 224878, 449756, 562195, 899512, 1124390, 2248780, 4497560]

約数ペア:

[(1, 4497560), (2, 2248780), (4, 1124390), (5, 899512), (8, 562195), (10, 449756), (20, 224878), (40, 112439), (229, 19640), (458, 9820), (491, 9160), (916, 4910), (982, 4580), (1145, 3928), (1832, 2455), (1964, 2290)]