50854640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33457}}^1$

素因数の和:33489

約数の個数: 40

約数和(自身を含む): 124463760

約数和(自身を除く): 73609120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 33457, 66914, 133828, 167285, 267656, 334570, 535312, 635683, 669140, 1271366, 1338280, 2542732, 2676560, 3178415, 5085464, 6356830, 10170928, 12713660, 25427320, 50854640]

約数ペア:

[(1, 50854640), (2, 25427320), (4, 12713660), (5, 10170928), (8, 6356830), (10, 5085464), (16, 3178415), (19, 2676560), (20, 2542732), (38, 1338280), (40, 1271366), (76, 669140), (80, 635683), (95, 535312), (152, 334570), (190, 267656), (304, 167285), (380, 133828), (760, 66914), (1520, 33457)]