3185540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 7197120

約数和(自身を除く): 4011580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 101, 166, 190, 202, 332, 380, 404, 415, 505, 830, 1010, 1577, 1660, 1919, 2020, 3154, 3838, 6308, 7676, 7885, 8383, 9595, 15770, 16766, 19190, 31540, 33532, 38380, 41915, 83830, 159277, 167660, 318554, 637108, 796385, 1592770, 3185540]

約数ペア:

[(1, 3185540), (2, 1592770), (4, 796385), (5, 637108), (10, 318554), (19, 167660), (20, 159277), (38, 83830), (76, 41915), (83, 38380), (95, 33532), (101, 31540), (166, 19190), (190, 16766), (202, 15770), (332, 9595), (380, 8383), (404, 7885), (415, 7676), (505, 6308), (830, 3838), (1010, 3154), (1577, 2020), (1660, 1919)]