9001040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:1979

約数の個数: 40

約数和(自身を含む): 21293280

約数和(自身を除く): 12292240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 1907, 2360, 3814, 4720, 7628, 9535, 15256, 19070, 30512, 38140, 76280, 112513, 152560, 225026, 450052, 562565, 900104, 1125130, 1800208, 2250260, 4500520, 9001040]

約数ペア:

[(1, 9001040), (2, 4500520), (4, 2250260), (5, 1800208), (8, 1125130), (10, 900104), (16, 562565), (20, 450052), (40, 225026), (59, 152560), (80, 112513), (118, 76280), (236, 38140), (295, 30512), (472, 19070), (590, 15256), (944, 9535), (1180, 7628), (1907, 4720), (2360, 3814)]