200729680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132059}}^1$

素因数の和:132091

約数の個数: 40

約数和(自身を含む): 491263200

約数和(自身を除く): 290533520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 132059, 264118, 528236, 660295, 1056472, 1320590, 2112944, 2509121, 2641180, 5018242, 5282360, 10036484, 10564720, 12545605, 20072968, 25091210, 40145936, 50182420, 100364840, 200729680]

約数ペア:

[(1, 200729680), (2, 100364840), (4, 50182420), (5, 40145936), (8, 25091210), (10, 20072968), (16, 12545605), (19, 10564720), (20, 10036484), (38, 5282360), (40, 5018242), (76, 2641180), (80, 2509121), (95, 2112944), (152, 1320590), (190, 1056472), (304, 660295), (380, 528236), (760, 264118), (1520, 132059)]