2188480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{977}}^1$

素因数の和:1001

約数の個数: 56

約数和(自身を含む): 5961888

約数和(自身を除く): 3773408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 977, 1120, 1954, 2240, 3908, 4885, 6839, 7816, 9770, 13678, 15632, 19540, 27356, 31264, 34195, 39080, 54712, 62528, 68390, 78160, 109424, 136780, 156320, 218848, 273560, 312640, 437696, 547120, 1094240, 2188480]

約数ペア:

[(1, 2188480), (2, 1094240), (4, 547120), (5, 437696), (7, 312640), (8, 273560), (10, 218848), (14, 156320), (16, 136780), (20, 109424), (28, 78160), (32, 68390), (35, 62528), (40, 54712), (56, 39080), (64, 34195), (70, 31264), (80, 27356), (112, 19540), (140, 15632), (160, 13678), (224, 9770), (280, 7816), (320, 6839), (448, 4885), (560, 3908), (977, 2240), (1120, 1954)]