38948320

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1063}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 92504160

約数和(自身を除く): 53555840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1063, 1145, 1832, 2126, 2290, 3664, 4252, 4580, 5315, 7328, 8504, 9160, 10630, 17008, 18320, 21260, 34016, 36640, 42520, 85040, 170080, 243427, 486854, 973708, 1217135, 1947416, 2434270, 3894832, 4868540, 7789664, 9737080, 19474160, 38948320]

約数ペア:

[(1, 38948320), (2, 19474160), (4, 9737080), (5, 7789664), (8, 4868540), (10, 3894832), (16, 2434270), (20, 1947416), (32, 1217135), (40, 973708), (80, 486854), (160, 243427), (229, 170080), (458, 85040), (916, 42520), (1063, 36640), (1145, 34016), (1832, 21260), (2126, 18320), (2290, 17008), (3664, 10630), (4252, 9160), (4580, 8504), (5315, 7328)]