40013568

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{827}}^1$

素因数の和:859

約数の個数: 144

約数和(自身を含む): 135394560

約数和(自身を除く): 95380992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 827, 864, 896, 1008, 1152, 1344, 1512, 1654, 1728, 1792, 2016, 2304, 2481, 2688, 3024, 3308, 3456, 4032, 4962, 5376, 5789, 6048, 6616, 6912, 7443, 8064, 9924, 11578, 12096, 13232, 14886, 16128, 17367, 19848, 22329, 23156, 24192, 26464, 29772, 34734, 39696, 44658, 46312, 48384, 52101, 52928, 59544, 69468, 79392, 89316, 92624, 104202, 105856, 119088, 138936, 156303, 158784, 178632, 185248, 208404, 211712, 238176, 277872, 312606, 317568, 357264, 370496, 416808, 476352, 555744, 625212, 635136, 714528, 740992, 833616, 952704, 1111488, 1250424, 1429056, 1481984, 1667232, 1905408, 2222976, 2500848, 2858112, 3334464, 4445952, 5001696, 5716224, 6668928, 10003392, 13337856, 20006784, 40013568]

約数ペア:

[(1, 40013568), (2, 20006784), (3, 13337856), (4, 10003392), (6, 6668928), (7, 5716224), (8, 5001696), (9, 4445952), (12, 3334464), (14, 2858112), (16, 2500848), (18, 2222976), (21, 1905408), (24, 1667232), (27, 1481984), (28, 1429056), (32, 1250424), (36, 1111488), (42, 952704), (48, 833616), (54, 740992), (56, 714528), (63, 635136), (64, 625212), (72, 555744), (84, 476352), (96, 416808), (108, 370496), (112, 357264), (126, 317568), (128, 312606), (144, 277872), (168, 238176), (189, 211712), (192, 208404), (216, 185248), (224, 178632), (252, 158784), (256, 156303), (288, 138936), (336, 119088), (378, 105856), (384, 104202), (432, 92624), (448, 89316), (504, 79392), (576, 69468), (672, 59544), (756, 52928), (768, 52101), (827, 48384), (864, 46312), (896, 44658), (1008, 39696), (1152, 34734), (1344, 29772), (1512, 26464), (1654, 24192), (1728, 23156), (1792, 22329), (2016, 19848), (2304, 17367), (2481, 16128), (2688, 14886), (3024, 13232), (3308, 12096), (3456, 11578), (4032, 9924), (4962, 8064), (5376, 7443), (5789, 6912), (6048, 6616)]