52020760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 128563200

約数和(自身を除く): 76542440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 619, 764, 955, 1238, 1528, 1910, 2101, 2476, 3095, 3820, 4202, 4952, 6190, 6809, 7640, 8404, 10505, 12380, 13618, 16808, 21010, 24760, 27236, 34045, 42020, 54472, 68090, 84040, 118229, 136180, 236458, 272360, 472916, 591145, 945832, 1182290, 1300519, 2364580, 2601038, 4729160, 5202076, 6502595, 10404152, 13005190, 26010380, 52020760]

約数ペア:

[(1, 52020760), (2, 26010380), (4, 13005190), (5, 10404152), (8, 6502595), (10, 5202076), (11, 4729160), (20, 2601038), (22, 2364580), (40, 1300519), (44, 1182290), (55, 945832), (88, 591145), (110, 472916), (191, 272360), (220, 236458), (382, 136180), (440, 118229), (619, 84040), (764, 68090), (955, 54472), (1238, 42020), (1528, 34045), (1910, 27236), (2101, 24760), (2476, 21010), (3095, 16808), (3820, 13618), (4202, 12380), (4952, 10505), (6190, 8404), (6809, 7640)]