48621340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30773}}^1$

素因数の和:30861

約数の個数: 24

約数和(自身を含む): 103400640

約数和(自身を除く): 54779300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 30773, 61546, 123092, 153865, 307730, 615460, 2431067, 4862134, 9724268, 12155335, 24310670, 48621340]

約数ペア:

[(1, 48621340), (2, 24310670), (4, 12155335), (5, 9724268), (10, 4862134), (20, 2431067), (79, 615460), (158, 307730), (316, 153865), (395, 123092), (790, 61546), (1580, 30773)]