22938320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15091}}^1$

素因数の和:15123

約数の個数: 40

約数和(自身を含む): 56142240

約数和(自身を除く): 33203920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15091, 30182, 60364, 75455, 120728, 150910, 241456, 286729, 301820, 573458, 603640, 1146916, 1207280, 1433645, 2293832, 2867290, 4587664, 5734580, 11469160, 22938320]

約数ペア:

[(1, 22938320), (2, 11469160), (4, 5734580), (5, 4587664), (8, 2867290), (10, 2293832), (16, 1433645), (19, 1207280), (20, 1146916), (38, 603640), (40, 573458), (76, 301820), (80, 286729), (95, 241456), (152, 150910), (190, 120728), (304, 75455), (380, 60364), (760, 30182), (1520, 15091)]