40263358016

素因数分解:

$2^6\times 7^2\times {\mathrm{197}}^1\times {\mathrm{65173}}^1$

素因数の和:65396

約数の個数: 84

約数和(自身を含む): 93415328028

約数和(自身を除く): 53151970012

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 197, 224, 392, 394, 448, 784, 788, 1379, 1568, 1576, 2758, 3136, 3152, 5516, 6304, 9653, 11032, 12608, 19306, 22064, 38612, 44128, 65173, 77224, 88256, 130346, 154448, 260692, 308896, 456211, 521384, 617792, 912422, 1042768, 1824844, 2085536, 3193477, 3649688, 4171072, 6386954, 7299376, 12773908, 12839081, 14598752, 25547816, 25678162, 29197504, 51095632, 51356324, 89873567, 102191264, 102712648, 179747134, 204382528, 205425296, 359494268, 410850592, 629114969, 718988536, 821701184, 1258229938, 1437977072, 2516459876, 2875954144, 5032919752, 5751908288, 10065839504, 20131679008, 40263358016]

約数ペア:

[(1, 40263358016), (2, 20131679008), (4, 10065839504), (7, 5751908288), (8, 5032919752), (14, 2875954144), (16, 2516459876), (28, 1437977072), (32, 1258229938), (49, 821701184), (56, 718988536), (64, 629114969), (98, 410850592), (112, 359494268), (196, 205425296), (197, 204382528), (224, 179747134), (392, 102712648), (394, 102191264), (448, 89873567), (784, 51356324), (788, 51095632), (1379, 29197504), (1568, 25678162), (1576, 25547816), (2758, 14598752), (3136, 12839081), (3152, 12773908), (5516, 7299376), (6304, 6386954), (9653, 4171072), (11032, 3649688), (12608, 3193477), (19306, 2085536), (22064, 1824844), (38612, 1042768), (44128, 912422), (65173, 617792), (77224, 521384), (88256, 456211), (130346, 308896), (154448, 260692)]