41962840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 99855360

約数和(自身を除く): 57892520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 787, 860, 1240, 1333, 1574, 1720, 2666, 3148, 3935, 5332, 6296, 6665, 7870, 10664, 13330, 15740, 24397, 26660, 31480, 33841, 48794, 53320, 67682, 97588, 121985, 135364, 169205, 195176, 243970, 270728, 338410, 487940, 676820, 975880, 1049071, 1353640, 2098142, 4196284, 5245355, 8392568, 10490710, 20981420, 41962840]

約数ペア:

[(1, 41962840), (2, 20981420), (4, 10490710), (5, 8392568), (8, 5245355), (10, 4196284), (20, 2098142), (31, 1353640), (40, 1049071), (43, 975880), (62, 676820), (86, 487940), (124, 338410), (155, 270728), (172, 243970), (215, 195176), (248, 169205), (310, 135364), (344, 121985), (430, 97588), (620, 67682), (787, 53320), (860, 48794), (1240, 33841), (1333, 31480), (1574, 26660), (1720, 24397), (2666, 15740), (3148, 13330), (3935, 10664), (5332, 7870), (6296, 6665)]