39441250

素因数分解:

$2^1\times 5^4\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 40

約数和(自身を含む): 74788560

約数和(自身を除く): 35347310

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 227, 250, 278, 454, 625, 695, 1135, 1250, 1390, 2270, 3475, 5675, 6950, 11350, 17375, 28375, 31553, 34750, 56750, 63106, 86875, 141875, 157765, 173750, 283750, 315530, 788825, 1577650, 3944125, 7888250, 19720625, 39441250]

約数ペア:

[(1, 39441250), (2, 19720625), (5, 7888250), (10, 3944125), (25, 1577650), (50, 788825), (125, 315530), (139, 283750), (227, 173750), (250, 157765), (278, 141875), (454, 86875), (625, 63106), (695, 56750), (1135, 34750), (1250, 31553), (1390, 28375), (2270, 17375), (3475, 11350), (5675, 6950)]