401080300

素因数分解:

$2^2\times 5^2\times {\mathrm{4010803}}^1$

素因数の和:4010817

約数の個数: 18

約数和(自身を含む): 870344468

約数和(自身を除く): 469264168

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 4010803, 8021606, 16043212, 20054015, 40108030, 80216060, 100270075, 200540150, 401080300]

約数ペア:

[(1, 401080300), (2, 200540150), (4, 100270075), (5, 80216060), (10, 40108030), (20, 20054015), (25, 16043212), (50, 8021606), (100, 4010803)]