1607474080

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^2\times {\mathrm{1993}}^1$

素因数の和:2150

約数の個数: 72

約数和(自身を含む): 3853831716

約数和(自身を除く): 2246357636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 1993, 2272, 2840, 3986, 5041, 5680, 7972, 9965, 10082, 11360, 15944, 19930, 20164, 25205, 31888, 39860, 40328, 50410, 63776, 79720, 80656, 100820, 141503, 159440, 161312, 201640, 283006, 318880, 403280, 566012, 707515, 806560, 1132024, 1415030, 2264048, 2830060, 4528096, 5660120, 10046713, 11320240, 20093426, 22640480, 40186852, 50233565, 80373704, 100467130, 160747408, 200934260, 321494816, 401868520, 803737040, 1607474080]

約数ペア:

[(1, 1607474080), (2, 803737040), (4, 401868520), (5, 321494816), (8, 200934260), (10, 160747408), (16, 100467130), (20, 80373704), (32, 50233565), (40, 40186852), (71, 22640480), (80, 20093426), (142, 11320240), (160, 10046713), (284, 5660120), (355, 4528096), (568, 2830060), (710, 2264048), (1136, 1415030), (1420, 1132024), (1993, 806560), (2272, 707515), (2840, 566012), (3986, 403280), (5041, 318880), (5680, 283006), (7972, 201640), (9965, 161312), (10082, 159440), (11360, 141503), (15944, 100820), (19930, 80656), (20164, 79720), (25205, 63776), (31888, 50410), (39860, 40328)]