40123994

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 25194406

約数列:

[1, 2, 29, 41, 47, 58, 82, 94, 359, 718, 1189, 1363, 1927, 2378, 2726, 3854, 10411, 14719, 16873, 20822, 29438, 33746, 55883, 111766, 426851, 489317, 691793, 853702, 978634, 1383586, 20061997, 40123994]

約数ペア:

[(1, 40123994), (2, 20061997), (29, 1383586), (41, 978634), (47, 853702), (58, 691793), (82, 489317), (94, 426851), (359, 111766), (718, 55883), (1189, 33746), (1363, 29438), (1927, 20822), (2378, 16873), (2726, 14719), (3854, 10411)]