13039440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{54331}}^1$

素因数の和:54347

約数の個数: 40

約数和(自身を含む): 40423008

約数和(自身を除く): 27383568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 54331, 108662, 162993, 217324, 271655, 325986, 434648, 543310, 651972, 814965, 869296, 1086620, 1303944, 1629930, 2173240, 2607888, 3259860, 4346480, 6519720, 13039440]

約数ペア:

[(1, 13039440), (2, 6519720), (3, 4346480), (4, 3259860), (5, 2607888), (6, 2173240), (8, 1629930), (10, 1303944), (12, 1086620), (15, 869296), (16, 814965), (20, 651972), (24, 543310), (30, 434648), (40, 325986), (48, 271655), (60, 217324), (80, 162993), (120, 108662), (240, 54331)]