17203040

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 41186880

約数和(自身を除く): 23983840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1361, 1580, 2528, 2722, 3160, 5444, 6320, 6805, 10888, 12640, 13610, 21776, 27220, 43552, 54440, 107519, 108880, 215038, 217760, 430076, 537595, 860152, 1075190, 1720304, 2150380, 3440608, 4300760, 8601520, 17203040]

約数ペア:

[(1, 17203040), (2, 8601520), (4, 4300760), (5, 3440608), (8, 2150380), (10, 1720304), (16, 1075190), (20, 860152), (32, 537595), (40, 430076), (79, 217760), (80, 215038), (158, 108880), (160, 107519), (316, 54440), (395, 43552), (632, 27220), (790, 21776), (1264, 13610), (1361, 12640), (1580, 10888), (2528, 6805), (2722, 6320), (3160, 5444)]