50683280

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1549}}^1$

素因数の和:1971

約数の個数: 40

約数和(自身を含む): 118203000

約数和(自身を除く): 67519720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1549, 1636, 2045, 3098, 3272, 4090, 6196, 6544, 7745, 8180, 12392, 15490, 16360, 24784, 30980, 32720, 61960, 123920, 633541, 1267082, 2534164, 3167705, 5068328, 6335410, 10136656, 12670820, 25341640, 50683280]

約数ペア:

[(1, 50683280), (2, 25341640), (4, 12670820), (5, 10136656), (8, 6335410), (10, 5068328), (16, 3167705), (20, 2534164), (40, 1267082), (80, 633541), (409, 123920), (818, 61960), (1549, 32720), (1636, 30980), (2045, 24784), (3098, 16360), (3272, 15490), (4090, 12392), (6196, 8180), (6544, 7745)]