40560772

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 84897792

約数和(自身を除く): 44337020

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 332, 434, 563, 581, 868, 1126, 1162, 2252, 2324, 2573, 3941, 5146, 7882, 10292, 15764, 17453, 18011, 34906, 36022, 46729, 69812, 72044, 93458, 122171, 186916, 244342, 327103, 488684, 654206, 1308412, 1448599, 2897198, 5794396, 10140193, 20280386, 40560772]

約数ペア:

[(1, 40560772), (2, 20280386), (4, 10140193), (7, 5794396), (14, 2897198), (28, 1448599), (31, 1308412), (62, 654206), (83, 488684), (124, 327103), (166, 244342), (217, 186916), (332, 122171), (434, 93458), (563, 72044), (581, 69812), (868, 46729), (1126, 36022), (1162, 34906), (2252, 18011), (2324, 17453), (2573, 15764), (3941, 10292), (5146, 7882)]