17321440

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 41510448

約数和(自身を除く): 24189008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 1483, 2336, 2920, 2966, 5840, 5932, 7415, 11680, 11864, 14830, 23728, 29660, 47456, 59320, 108259, 118640, 216518, 237280, 433036, 541295, 866072, 1082590, 1732144, 2165180, 3464288, 4330360, 8660720, 17321440]

約数ペア:

[(1, 17321440), (2, 8660720), (4, 4330360), (5, 3464288), (8, 2165180), (10, 1732144), (16, 1082590), (20, 866072), (32, 541295), (40, 433036), (73, 237280), (80, 216518), (146, 118640), (160, 108259), (292, 59320), (365, 47456), (584, 29660), (730, 23728), (1168, 14830), (1460, 11864), (1483, 11680), (2336, 7415), (2920, 5932), (2966, 5840)]