38242000

素因数分解:

$2^4\times 5^3\times {\mathrm{19121}}^1$

素因数の和:19144

約数の個数: 40

約数和(自身を含む): 92473992

約数和(自身を除く): 54231992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 19121, 38242, 76484, 95605, 152968, 191210, 305936, 382420, 478025, 764840, 956050, 1529680, 1912100, 2390125, 3824200, 4780250, 7648400, 9560500, 19121000, 38242000]

約数ペア:

[(1, 38242000), (2, 19121000), (4, 9560500), (5, 7648400), (8, 4780250), (10, 3824200), (16, 2390125), (20, 1912100), (25, 1529680), (40, 956050), (50, 764840), (80, 478025), (100, 382420), (125, 305936), (200, 191210), (250, 152968), (400, 95605), (500, 76484), (1000, 38242), (2000, 19121)]