8182160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 22915200

約数和(自身を除く): 14733040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 769, 1064, 1330, 1520, 1538, 2128, 2660, 3076, 3845, 5320, 5383, 6152, 7690, 10640, 10766, 12304, 14611, 15380, 21532, 26915, 29222, 30760, 43064, 53830, 58444, 61520, 73055, 86128, 102277, 107660, 116888, 146110, 204554, 215320, 233776, 292220, 409108, 430640, 511385, 584440, 818216, 1022770, 1168880, 1636432, 2045540, 4091080, 8182160]

約数ペア:

[(1, 8182160), (2, 4091080), (4, 2045540), (5, 1636432), (7, 1168880), (8, 1022770), (10, 818216), (14, 584440), (16, 511385), (19, 430640), (20, 409108), (28, 292220), (35, 233776), (38, 215320), (40, 204554), (56, 146110), (70, 116888), (76, 107660), (80, 102277), (95, 86128), (112, 73055), (133, 61520), (140, 58444), (152, 53830), (190, 43064), (266, 30760), (280, 29222), (304, 26915), (380, 21532), (532, 15380), (560, 14611), (665, 12304), (760, 10766), (769, 10640), (1064, 7690), (1330, 6152), (1520, 5383), (1538, 5320), (2128, 3845), (2660, 3076)]