1363480

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1746920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 383, 445, 712, 766, 890, 1532, 1780, 1915, 3064, 3560, 3830, 7660, 15320, 34087, 68174, 136348, 170435, 272696, 340870, 681740, 1363480]

約数ペア:

[(1, 1363480), (2, 681740), (4, 340870), (5, 272696), (8, 170435), (10, 136348), (20, 68174), (40, 34087), (89, 15320), (178, 7660), (356, 3830), (383, 3560), (445, 3064), (712, 1915), (766, 1780), (890, 1532)]