1900536160

素因数分解:

$2^5\times 5^1\times {\mathrm{2789}}^1\times {\mathrm{4259}}^1$

素因数の和:7063

約数の個数: 48

約数和(自身を含む): 4492681200

約数和(自身を除く): 2592145040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2789, 4259, 5578, 8518, 11156, 13945, 17036, 21295, 22312, 27890, 34072, 42590, 44624, 55780, 68144, 85180, 89248, 111560, 136288, 170360, 223120, 340720, 446240, 681440, 11878351, 23756702, 47513404, 59391755, 95026808, 118783510, 190053616, 237567020, 380107232, 475134040, 950268080, 1900536160]

約数ペア:

[(1, 1900536160), (2, 950268080), (4, 475134040), (5, 380107232), (8, 237567020), (10, 190053616), (16, 118783510), (20, 95026808), (32, 59391755), (40, 47513404), (80, 23756702), (160, 11878351), (2789, 681440), (4259, 446240), (5578, 340720), (8518, 223120), (11156, 170360), (13945, 136288), (17036, 111560), (21295, 89248), (22312, 85180), (27890, 68144), (34072, 55780), (42590, 44624)]