7340320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3529}}^1$

素因数の和:3557

約数の個数: 48

約数和(自身を含む): 18680760

約数和(自身を除く): 11340440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3529, 7058, 14116, 17645, 28232, 35290, 45877, 56464, 70580, 91754, 112928, 141160, 183508, 229385, 282320, 367016, 458770, 564640, 734032, 917540, 1468064, 1835080, 3670160, 7340320]

約数ペア:

[(1, 7340320), (2, 3670160), (4, 1835080), (5, 1468064), (8, 917540), (10, 734032), (13, 564640), (16, 458770), (20, 367016), (26, 282320), (32, 229385), (40, 183508), (52, 141160), (65, 112928), (80, 91754), (104, 70580), (130, 56464), (160, 45877), (208, 35290), (260, 28232), (416, 17645), (520, 14116), (1040, 7058), (2080, 3529)]