40613144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 49864936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 131, 143, 262, 271, 286, 524, 542, 572, 1048, 1084, 1144, 1441, 1703, 2168, 2882, 2981, 3406, 3523, 5764, 5962, 6812, 7046, 11528, 11924, 13624, 14092, 18733, 23848, 28184, 35501, 37466, 38753, 71002, 74932, 77506, 142004, 149864, 155012, 284008, 310024, 390511, 461513, 781022, 923026, 1562044, 1846052, 3124088, 3692104, 5076643, 10153286, 20306572, 40613144]

約数ペア:

[(1, 40613144), (2, 20306572), (4, 10153286), (8, 5076643), (11, 3692104), (13, 3124088), (22, 1846052), (26, 1562044), (44, 923026), (52, 781022), (88, 461513), (104, 390511), (131, 310024), (143, 284008), (262, 155012), (271, 149864), (286, 142004), (524, 77506), (542, 74932), (572, 71002), (1048, 38753), (1084, 37466), (1144, 35501), (1441, 28184), (1703, 23848), (2168, 18733), (2882, 14092), (2981, 13624), (3406, 11924), (3523, 11528), (5764, 7046), (5962, 6812)]