47853640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70373}}^1$

素因数の和:70401

約数の個数: 32

約数和(自身を含む): 114005880

約数和(自身を除く): 66152240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 70373, 140746, 281492, 351865, 562984, 703730, 1196341, 1407460, 2392682, 2814920, 4785364, 5981705, 9570728, 11963410, 23926820, 47853640]

約数ペア:

[(1, 47853640), (2, 23926820), (4, 11963410), (5, 9570728), (8, 5981705), (10, 4785364), (17, 2814920), (20, 2392682), (34, 1407460), (40, 1196341), (68, 703730), (85, 562984), (136, 351865), (170, 281492), (340, 140746), (680, 70373)]