8241250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 40

約数和(自身を含む): 16307280

約数和(自身を除く): 8066030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 347, 475, 625, 694, 950, 1250, 1735, 2375, 3470, 4750, 6593, 8675, 11875, 13186, 17350, 23750, 32965, 43375, 65930, 86750, 164825, 216875, 329650, 433750, 824125, 1648250, 4120625, 8241250]

約数ペア:

[(1, 8241250), (2, 4120625), (5, 1648250), (10, 824125), (19, 433750), (25, 329650), (38, 216875), (50, 164825), (95, 86750), (125, 65930), (190, 43375), (250, 32965), (347, 23750), (475, 17350), (625, 13186), (694, 11875), (950, 8675), (1250, 6593), (1735, 4750), (2375, 3470)]