469964080

素因数分解:

$2^4\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{2459}}^1$

素因数の和:4861

約数の個数: 40

約数和(自身を含む): 1093568400

約数和(自身を除く): 623604320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2389, 2459, 4778, 4918, 9556, 9836, 11945, 12295, 19112, 19672, 23890, 24590, 38224, 39344, 47780, 49180, 95560, 98360, 191120, 196720, 5874551, 11749102, 23498204, 29372755, 46996408, 58745510, 93992816, 117491020, 234982040, 469964080]

約数ペア:

[(1, 469964080), (2, 234982040), (4, 117491020), (5, 93992816), (8, 58745510), (10, 46996408), (16, 29372755), (20, 23498204), (40, 11749102), (80, 5874551), (2389, 196720), (2459, 191120), (4778, 98360), (4918, 95560), (9556, 49180), (9836, 47780), (11945, 39344), (12295, 38224), (19112, 24590), (19672, 23890)]