3670119920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{7127}}^1$

素因数の和:7338

約数の個数: 80

約数和(自身を含む): 8798061888

約数和(自身を除く): 5127941968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 157, 164, 205, 314, 328, 410, 628, 656, 785, 820, 1256, 1570, 1640, 2512, 3140, 3280, 6280, 6437, 7127, 12560, 12874, 14254, 25748, 28508, 32185, 35635, 51496, 57016, 64370, 71270, 102992, 114032, 128740, 142540, 257480, 285080, 292207, 514960, 570160, 584414, 1118939, 1168828, 1461035, 2237878, 2337656, 2922070, 4475756, 4675312, 5594695, 5844140, 8951512, 11189390, 11688280, 17903024, 22378780, 23376560, 44757560, 45876499, 89515120, 91752998, 183505996, 229382495, 367011992, 458764990, 734023984, 917529980, 1835059960, 3670119920]

約数ペア:

[(1, 3670119920), (2, 1835059960), (4, 917529980), (5, 734023984), (8, 458764990), (10, 367011992), (16, 229382495), (20, 183505996), (40, 91752998), (41, 89515120), (80, 45876499), (82, 44757560), (157, 23376560), (164, 22378780), (205, 17903024), (314, 11688280), (328, 11189390), (410, 8951512), (628, 5844140), (656, 5594695), (785, 4675312), (820, 4475756), (1256, 2922070), (1570, 2337656), (1640, 2237878), (2512, 1461035), (3140, 1168828), (3280, 1118939), (6280, 584414), (6437, 570160), (7127, 514960), (12560, 292207), (12874, 285080), (14254, 257480), (25748, 142540), (28508, 128740), (32185, 114032), (35635, 102992), (51496, 71270), (57016, 64370)]