40192550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 78945840

約数和(自身を除く): 38753290

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 523, 530, 725, 1046, 1325, 1450, 1537, 2615, 2650, 3074, 5230, 7685, 13075, 15167, 15370, 26150, 27719, 30334, 38425, 55438, 75835, 76850, 138595, 151670, 277190, 379175, 692975, 758350, 803851, 1385950, 1607702, 4019255, 8038510, 20096275, 40192550]

約数ペア:

[(1, 40192550), (2, 20096275), (5, 8038510), (10, 4019255), (25, 1607702), (29, 1385950), (50, 803851), (53, 758350), (58, 692975), (106, 379175), (145, 277190), (265, 151670), (290, 138595), (523, 76850), (530, 75835), (725, 55438), (1046, 38425), (1325, 30334), (1450, 27719), (1537, 26150), (2615, 15370), (2650, 15167), (3074, 13075), (5230, 7685)]