4640750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 9154080

約数和(自身を除く): 4513330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 977, 1954, 2375, 4750, 4885, 9770, 18563, 24425, 37126, 48850, 92815, 122125, 185630, 244250, 464075, 928150, 2320375, 4640750]

約数ペア:

[(1, 4640750), (2, 2320375), (5, 928150), (10, 464075), (19, 244250), (25, 185630), (38, 122125), (50, 92815), (95, 48850), (125, 37126), (190, 24425), (250, 18563), (475, 9770), (950, 4885), (977, 4750), (1954, 2375)]