117917200

素因数分解:

$2^4\times 5^2\times {\mathrm{294793}}^1$

素因数の和:294811

約数の個数: 30

約数和(自身を含む): 283297034

約数和(自身を除く): 165379834

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 294793, 589586, 1179172, 1473965, 2358344, 2947930, 4716688, 5895860, 7369825, 11791720, 14739650, 23583440, 29479300, 58958600, 117917200]

約数ペア:

[(1, 117917200), (2, 58958600), (4, 29479300), (5, 23583440), (8, 14739650), (10, 11791720), (16, 7369825), (20, 5895860), (25, 4716688), (40, 2947930), (50, 2358344), (80, 1473965), (100, 1179172), (200, 589586), (400, 294793)]