70541320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43013}}^1$

素因数の和:43065

約数の個数: 32

約数和(自身を含む): 162592920

約数和(自身を除く): 92051600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 43013, 86026, 172052, 215065, 344104, 430130, 860260, 1720520, 1763533, 3527066, 7054132, 8817665, 14108264, 17635330, 35270660, 70541320]

約数ペア:

[(1, 70541320), (2, 35270660), (4, 17635330), (5, 14108264), (8, 8817665), (10, 7054132), (20, 3527066), (40, 1763533), (41, 1720520), (82, 860260), (164, 430130), (205, 344104), (328, 215065), (410, 172052), (820, 86026), (1640, 43013)]