41050000

素因数分解:

$2^4\times 5^5\times {\mathrm{821}}^1$

素因数の和:854

約数の個数: 60

約数和(自身を含む): 99532692

約数和(自身を除く): 58482692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 821, 1000, 1250, 1642, 2000, 2500, 3125, 3284, 4105, 5000, 6250, 6568, 8210, 10000, 12500, 13136, 16420, 20525, 25000, 32840, 41050, 50000, 65680, 82100, 102625, 164200, 205250, 328400, 410500, 513125, 821000, 1026250, 1642000, 2052500, 2565625, 4105000, 5131250, 8210000, 10262500, 20525000, 41050000]

約数ペア:

[(1, 41050000), (2, 20525000), (4, 10262500), (5, 8210000), (8, 5131250), (10, 4105000), (16, 2565625), (20, 2052500), (25, 1642000), (40, 1026250), (50, 821000), (80, 513125), (100, 410500), (125, 328400), (200, 205250), (250, 164200), (400, 102625), (500, 82100), (625, 65680), (821, 50000), (1000, 41050), (1250, 32840), (1642, 25000), (2000, 20525), (2500, 16420), (3125, 13136), (3284, 12500), (4105, 10000), (5000, 8210), (6250, 6568)]