107213240

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13469}}^1$

素因数の和:13679

約数の個数: 32

約数和(自身を含む): 242460000

約数和(自身を除く): 135246760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 13469, 26938, 53876, 67345, 107752, 134690, 269380, 538760, 2680331, 5360662, 10721324, 13401655, 21442648, 26803310, 53606620, 107213240]

約数ペア:

[(1, 107213240), (2, 53606620), (4, 26803310), (5, 21442648), (8, 13401655), (10, 10721324), (20, 5360662), (40, 2680331), (199, 538760), (398, 269380), (796, 134690), (995, 107752), (1592, 67345), (1990, 53876), (3980, 26938), (7960, 13469)]