38593070

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 71098560

約数和(自身を除く): 32505490

約数列:

[1, 2, 5, 10, 89, 103, 178, 206, 421, 445, 515, 842, 890, 1030, 2105, 4210, 9167, 18334, 37469, 43363, 45835, 74938, 86726, 91670, 187345, 216815, 374690, 433630, 3859307, 7718614, 19296535, 38593070]

約数ペア:

[(1, 38593070), (2, 19296535), (5, 7718614), (10, 3859307), (89, 433630), (103, 374690), (178, 216815), (206, 187345), (421, 91670), (445, 86726), (515, 74938), (842, 45835), (890, 43363), (1030, 37469), (2105, 18334), (4210, 9167)]