40496664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 75624936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 53, 62, 78, 79, 93, 104, 106, 124, 156, 158, 159, 186, 212, 237, 248, 312, 316, 318, 372, 403, 424, 474, 632, 636, 689, 744, 806, 948, 1027, 1209, 1272, 1378, 1612, 1643, 1896, 2054, 2067, 2418, 2449, 2756, 3081, 3224, 3286, 4108, 4134, 4187, 4836, 4898, 4929, 5512, 6162, 6572, 7347, 8216, 8268, 8374, 9672, 9796, 9858, 12324, 12561, 13144, 14694, 16536, 16748, 19592, 19716, 21359, 24648, 25122, 29388, 31837, 33496, 39432, 42718, 50244, 54431, 58776, 63674, 64077, 85436, 95511, 100488, 108862, 127348, 128154, 129797, 163293, 170872, 191022, 217724, 254696, 256308, 259594, 326586, 382044, 389391, 435448, 512616, 519188, 653172, 764088, 778782, 1038376, 1306344, 1557564, 1687361, 3115128, 3374722, 5062083, 6749444, 10124166, 13498888, 20248332, 40496664]

約数ペア:

[(1, 40496664), (2, 20248332), (3, 13498888), (4, 10124166), (6, 6749444), (8, 5062083), (12, 3374722), (13, 3115128), (24, 1687361), (26, 1557564), (31, 1306344), (39, 1038376), (52, 778782), (53, 764088), (62, 653172), (78, 519188), (79, 512616), (93, 435448), (104, 389391), (106, 382044), (124, 326586), (156, 259594), (158, 256308), (159, 254696), (186, 217724), (212, 191022), (237, 170872), (248, 163293), (312, 129797), (316, 128154), (318, 127348), (372, 108862), (403, 100488), (424, 95511), (474, 85436), (632, 64077), (636, 63674), (689, 58776), (744, 54431), (806, 50244), (948, 42718), (1027, 39432), (1209, 33496), (1272, 31837), (1378, 29388), (1612, 25122), (1643, 24648), (1896, 21359), (2054, 19716), (2067, 19592), (2418, 16748), (2449, 16536), (2756, 14694), (3081, 13144), (3224, 12561), (3286, 12324), (4108, 9858), (4134, 9796), (4187, 9672), (4836, 8374), (4898, 8268), (4929, 8216), (5512, 7347), (6162, 6572)]