8384740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 23030784

約数和(自身を除く): 14646044

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 271, 340, 364, 442, 455, 476, 542, 595, 884, 910, 1084, 1105, 1190, 1355, 1547, 1820, 1897, 2210, 2380, 2710, 3094, 3523, 3794, 4420, 4607, 5420, 6188, 7046, 7588, 7735, 9214, 9485, 14092, 15470, 17615, 18428, 18970, 23035, 24661, 30940, 32249, 35230, 37940, 46070, 49322, 59891, 64498, 70460, 92140, 98644, 119782, 123305, 128996, 161245, 239564, 246610, 299455, 322490, 419237, 493220, 598910, 644980, 838474, 1197820, 1676948, 2096185, 4192370, 8384740]

約数ペア:

[(1, 8384740), (2, 4192370), (4, 2096185), (5, 1676948), (7, 1197820), (10, 838474), (13, 644980), (14, 598910), (17, 493220), (20, 419237), (26, 322490), (28, 299455), (34, 246610), (35, 239564), (52, 161245), (65, 128996), (68, 123305), (70, 119782), (85, 98644), (91, 92140), (119, 70460), (130, 64498), (140, 59891), (170, 49322), (182, 46070), (221, 37940), (238, 35230), (260, 32249), (271, 30940), (340, 24661), (364, 23035), (442, 18970), (455, 18428), (476, 17615), (542, 15470), (595, 14092), (884, 9485), (910, 9214), (1084, 7735), (1105, 7588), (1190, 7046), (1355, 6188), (1547, 5420), (1820, 4607), (1897, 4420), (2210, 3794), (2380, 3523), (2710, 3094)]