3892273240

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{216719}}^1$

素因数の和:217179

約数の個数: 32

約数和(自身を含む): 8777160000

約数和(自身を除く): 4884886760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 3592, 4490, 8980, 17960, 216719, 433438, 866876, 1083595, 1733752, 2167190, 4334380, 8668760, 97306831, 194613662, 389227324, 486534155, 778454648, 973068310, 1946136620, 3892273240]

約数ペア:

[(1, 3892273240), (2, 1946136620), (4, 973068310), (5, 778454648), (8, 486534155), (10, 389227324), (20, 194613662), (40, 97306831), (449, 8668760), (898, 4334380), (1796, 2167190), (2245, 1733752), (3592, 1083595), (4490, 866876), (8980, 433438), (17960, 216719)]