28622600

素因数分解:

$2^3\times 5^2\times {\mathrm{143113}}^1$

素因数の和:143129

約数の個数: 24

約数和(自身を含む): 66548010

約数和(自身を除く): 37925410

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 143113, 286226, 572452, 715565, 1144904, 1431130, 2862260, 3577825, 5724520, 7155650, 14311300, 28622600]

約数ペア:

[(1, 28622600), (2, 14311300), (4, 7155650), (5, 5724520), (8, 3577825), (10, 2862260), (20, 1431130), (25, 1144904), (40, 715565), (50, 572452), (100, 286226), (200, 143113)]