46640720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2308

約数の個数: 80

約数和(自身を含む): 127337088

約数和(自身を除く): 80696368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2251, 2590, 2960, 4144, 4502, 5180, 9004, 10360, 11255, 15757, 18008, 20720, 22510, 31514, 36016, 45020, 63028, 78785, 83287, 90040, 126056, 157570, 166574, 180080, 252112, 315140, 333148, 416435, 583009, 630280, 666296, 832870, 1166018, 1260560, 1332592, 1665740, 2332036, 2915045, 3331480, 4664072, 5830090, 6662960, 9328144, 11660180, 23320360, 46640720]

約数ペア:

[(1, 46640720), (2, 23320360), (4, 11660180), (5, 9328144), (7, 6662960), (8, 5830090), (10, 4664072), (14, 3331480), (16, 2915045), (20, 2332036), (28, 1665740), (35, 1332592), (37, 1260560), (40, 1166018), (56, 832870), (70, 666296), (74, 630280), (80, 583009), (112, 416435), (140, 333148), (148, 315140), (185, 252112), (259, 180080), (280, 166574), (296, 157570), (370, 126056), (518, 90040), (560, 83287), (592, 78785), (740, 63028), (1036, 45020), (1295, 36016), (1480, 31514), (2072, 22510), (2251, 20720), (2590, 18008), (2960, 15757), (4144, 11255), (4502, 10360), (5180, 9004)]