48281690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2389}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 90858240

約数和(自身を除く): 42576550

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 2389, 4042, 4778, 10105, 11945, 20210, 23890, 102727, 112283, 205454, 224566, 513635, 561415, 1027270, 1122830, 4828169, 9656338, 24140845, 48281690]

約数ペア:

[(1, 48281690), (2, 24140845), (5, 9656338), (10, 4828169), (43, 1122830), (47, 1027270), (86, 561415), (94, 513635), (215, 224566), (235, 205454), (430, 112283), (470, 102727), (2021, 23890), (2389, 20210), (4042, 11945), (4778, 10105)]