38642210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 72394560

約数和(自身を除く): 33752350

約数列:

[1, 2, 5, 10, 29, 58, 145, 227, 290, 454, 587, 1135, 1174, 2270, 2935, 5870, 6583, 13166, 17023, 32915, 34046, 65830, 85115, 133249, 170230, 266498, 666245, 1332490, 3864221, 7728442, 19321105, 38642210]

約数ペア:

[(1, 38642210), (2, 19321105), (5, 7728442), (10, 3864221), (29, 1332490), (58, 666245), (145, 266498), (227, 170230), (290, 133249), (454, 85115), (587, 65830), (1135, 34046), (1174, 32915), (2270, 17023), (2935, 13166), (5870, 6583)]