40998384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 132893280

約数和(自身を除く): 91894896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 457, 504, 534, 623, 712, 801, 914, 1008, 1068, 1246, 1371, 1424, 1602, 1828, 1869, 2136, 2492, 2742, 3199, 3204, 3656, 3738, 4113, 4272, 4984, 5484, 5607, 6398, 6408, 7312, 7476, 8226, 9597, 9968, 10968, 11214, 12796, 12816, 14952, 16452, 19194, 21936, 22428, 25592, 28791, 29904, 32904, 38388, 40673, 44856, 51184, 57582, 65808, 76776, 81346, 89712, 115164, 122019, 153552, 162692, 230328, 244038, 284711, 325384, 366057, 460656, 488076, 569422, 650768, 732114, 854133, 976152, 1138844, 1464228, 1708266, 1952304, 2277688, 2562399, 2928456, 3416532, 4555376, 5124798, 5856912, 6833064, 10249596, 13666128, 20499192, 40998384]

約数ペア:

[(1, 40998384), (2, 20499192), (3, 13666128), (4, 10249596), (6, 6833064), (7, 5856912), (8, 5124798), (9, 4555376), (12, 3416532), (14, 2928456), (16, 2562399), (18, 2277688), (21, 1952304), (24, 1708266), (28, 1464228), (36, 1138844), (42, 976152), (48, 854133), (56, 732114), (63, 650768), (72, 569422), (84, 488076), (89, 460656), (112, 366057), (126, 325384), (144, 284711), (168, 244038), (178, 230328), (252, 162692), (267, 153552), (336, 122019), (356, 115164), (457, 89712), (504, 81346), (534, 76776), (623, 65808), (712, 57582), (801, 51184), (914, 44856), (1008, 40673), (1068, 38388), (1246, 32904), (1371, 29904), (1424, 28791), (1602, 25592), (1828, 22428), (1869, 21936), (2136, 19194), (2492, 16452), (2742, 14952), (3199, 12816), (3204, 12796), (3656, 11214), (3738, 10968), (4113, 9968), (4272, 9597), (4984, 8226), (5484, 7476), (5607, 7312), (6398, 6408)]