1552413920

素因数分解:

$2^5\times 5^1\times {\mathrm{977}}^1\times {\mathrm{9931}}^1$

素因数の和:10923

約数の個数: 48

約数和(自身を含む): 3671701488

約数和(自身を除く): 2119287568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 977, 1954, 3908, 4885, 7816, 9770, 9931, 15632, 19540, 19862, 31264, 39080, 39724, 49655, 78160, 79448, 99310, 156320, 158896, 198620, 317792, 397240, 794480, 1588960, 9702587, 19405174, 38810348, 48512935, 77620696, 97025870, 155241392, 194051740, 310482784, 388103480, 776206960, 1552413920]

約数ペア:

[(1, 1552413920), (2, 776206960), (4, 388103480), (5, 310482784), (8, 194051740), (10, 155241392), (16, 97025870), (20, 77620696), (32, 48512935), (40, 38810348), (80, 19405174), (160, 9702587), (977, 1588960), (1954, 794480), (3908, 397240), (4885, 317792), (7816, 198620), (9770, 158896), (9931, 156320), (15632, 99310), (19540, 79448), (19862, 78160), (31264, 49655), (39080, 39724)]