40015584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:909

約数の個数: 144

約数和(自身を含む): 135862272

約数和(自身を除く): 95846688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 863, 966, 1008, 1104, 1288, 1449, 1656, 1726, 1932, 2016, 2208, 2576, 2589, 2898, 3312, 3452, 3864, 5152, 5178, 5796, 6041, 6624, 6904, 7728, 7767, 10356, 11592, 12082, 13808, 15456, 15534, 18123, 19849, 20712, 23184, 24164, 27616, 31068, 36246, 39698, 41424, 46368, 48328, 54369, 59547, 62136, 72492, 79396, 82848, 96656, 108738, 119094, 124272, 138943, 144984, 158792, 178641, 193312, 217476, 238188, 248544, 277886, 289968, 317584, 357282, 416829, 434952, 476376, 555772, 579936, 635168, 714564, 833658, 869904, 952752, 1111544, 1250487, 1429128, 1667316, 1739808, 1905504, 2223088, 2500974, 2858256, 3334632, 4446176, 5001948, 5716512, 6669264, 10003896, 13338528, 20007792, 40015584]

約数ペア:

[(1, 40015584), (2, 20007792), (3, 13338528), (4, 10003896), (6, 6669264), (7, 5716512), (8, 5001948), (9, 4446176), (12, 3334632), (14, 2858256), (16, 2500974), (18, 2223088), (21, 1905504), (23, 1739808), (24, 1667316), (28, 1429128), (32, 1250487), (36, 1111544), (42, 952752), (46, 869904), (48, 833658), (56, 714564), (63, 635168), (69, 579936), (72, 555772), (84, 476376), (92, 434952), (96, 416829), (112, 357282), (126, 317584), (138, 289968), (144, 277886), (161, 248544), (168, 238188), (184, 217476), (207, 193312), (224, 178641), (252, 158792), (276, 144984), (288, 138943), (322, 124272), (336, 119094), (368, 108738), (414, 96656), (483, 82848), (504, 79396), (552, 72492), (644, 62136), (672, 59547), (736, 54369), (828, 48328), (863, 46368), (966, 41424), (1008, 39698), (1104, 36246), (1288, 31068), (1449, 27616), (1656, 24164), (1726, 23184), (1932, 20712), (2016, 19849), (2208, 18123), (2576, 15534), (2589, 15456), (2898, 13808), (3312, 12082), (3452, 11592), (3864, 10356), (5152, 7767), (5178, 7728), (5796, 6904), (6041, 6624)]