22140320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7283}}^1$

素因数の和:7317

約数の個数: 48

約数和(自身を含む): 55067040

約数和(自身を除く): 32926720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 7283, 14566, 29132, 36415, 58264, 72830, 116528, 138377, 145660, 233056, 276754, 291320, 553508, 582640, 691885, 1107016, 1165280, 1383770, 2214032, 2767540, 4428064, 5535080, 11070160, 22140320]

約数ペア:

[(1, 22140320), (2, 11070160), (4, 5535080), (5, 4428064), (8, 2767540), (10, 2214032), (16, 1383770), (19, 1165280), (20, 1107016), (32, 691885), (38, 582640), (40, 553508), (76, 291320), (80, 276754), (95, 233056), (152, 145660), (160, 138377), (190, 116528), (304, 72830), (380, 58264), (608, 36415), (760, 29132), (1520, 14566), (3040, 7283)]