9416840

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{593}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 21277080

約数和(自身を除く): 11860240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 593, 794, 1186, 1588, 1985, 2372, 2965, 3176, 3970, 4744, 5930, 7940, 11860, 15880, 23720, 235421, 470842, 941684, 1177105, 1883368, 2354210, 4708420, 9416840]

約数ペア:

[(1, 9416840), (2, 4708420), (4, 2354210), (5, 1883368), (8, 1177105), (10, 941684), (20, 470842), (40, 235421), (397, 23720), (593, 15880), (794, 11860), (1186, 7940), (1588, 5930), (1985, 4744), (2372, 3970), (2965, 3176)]