40527218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 66484800

約数和(自身を除く): 25957582

約数列:

[1, 2, 17, 34, 59, 89, 118, 178, 227, 454, 1003, 1513, 2006, 3026, 3859, 5251, 7718, 10502, 13393, 20203, 26786, 40406, 89267, 178534, 227681, 343451, 455362, 686902, 1191977, 2383954, 20263609, 40527218]

約数ペア:

[(1, 40527218), (2, 20263609), (17, 2383954), (34, 1191977), (59, 686902), (89, 455362), (118, 343451), (178, 227681), (227, 178534), (454, 89267), (1003, 40406), (1513, 26786), (2006, 20203), (3026, 13393), (3859, 10502), (5251, 7718)]