52659440

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2447}}^1$

素因数の和:2729

約数の個数: 40

約数和(自身を含む): 122938560

約数和(自身を除く): 70279120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2447, 2690, 4304, 4894, 5380, 9788, 10760, 12235, 19576, 21520, 24470, 39152, 48940, 97880, 195760, 658243, 1316486, 2632972, 3291215, 5265944, 6582430, 10531888, 13164860, 26329720, 52659440]

約数ペア:

[(1, 52659440), (2, 26329720), (4, 13164860), (5, 10531888), (8, 6582430), (10, 5265944), (16, 3291215), (20, 2632972), (40, 1316486), (80, 658243), (269, 195760), (538, 97880), (1076, 48940), (1345, 39152), (2152, 24470), (2447, 21520), (2690, 19576), (4304, 12235), (4894, 10760), (5380, 9788)]