2228320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 5549040

約数和(自身を除く): 3320720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 733, 760, 1466, 1520, 2932, 3040, 3665, 5864, 7330, 11728, 13927, 14660, 23456, 27854, 29320, 55708, 58640, 69635, 111416, 117280, 139270, 222832, 278540, 445664, 557080, 1114160, 2228320]

約数ペア:

[(1, 2228320), (2, 1114160), (4, 557080), (5, 445664), (8, 278540), (10, 222832), (16, 139270), (19, 117280), (20, 111416), (32, 69635), (38, 58640), (40, 55708), (76, 29320), (80, 27854), (95, 23456), (152, 14660), (160, 13927), (190, 11728), (304, 7330), (380, 5864), (608, 3665), (733, 3040), (760, 2932), (1466, 1520)]