386324000

素因数分解:

$2^5\times 5^3\times {\mathrm{96581}}^1$

素因数の和:96606

約数の個数: 48

約数和(自身を含む): 949207896

約数和(自身を除く): 562883896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 96581, 193162, 386324, 482905, 772648, 965810, 1545296, 1931620, 2414525, 3090592, 3863240, 4829050, 7726480, 9658100, 12072625, 15452960, 19316200, 24145250, 38632400, 48290500, 77264800, 96581000, 193162000, 386324000]

約数ペア:

[(1, 386324000), (2, 193162000), (4, 96581000), (5, 77264800), (8, 48290500), (10, 38632400), (16, 24145250), (20, 19316200), (25, 15452960), (32, 12072625), (40, 9658100), (50, 7726480), (80, 4829050), (100, 3863240), (125, 3090592), (160, 2414525), (200, 1931620), (250, 1545296), (400, 965810), (500, 772648), (800, 482905), (1000, 386324), (2000, 193162), (4000, 96581)]