4343720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 10188180

約数和(自身を除く): 5844460

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 113, 124, 155, 226, 248, 310, 452, 565, 620, 904, 961, 1130, 1240, 1922, 2260, 3503, 3844, 4520, 4805, 7006, 7688, 9610, 14012, 17515, 19220, 28024, 35030, 38440, 70060, 108593, 140120, 217186, 434372, 542965, 868744, 1085930, 2171860, 4343720]

約数ペア:

[(1, 4343720), (2, 2171860), (4, 1085930), (5, 868744), (8, 542965), (10, 434372), (20, 217186), (31, 140120), (40, 108593), (62, 70060), (113, 38440), (124, 35030), (155, 28024), (226, 19220), (248, 17515), (310, 14012), (452, 9610), (565, 7688), (620, 7006), (904, 4805), (961, 4520), (1130, 3844), (1240, 3503), (1922, 2260)]