4718059640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16249}}^1$

素因数の和:16345

約数の個数: 128

約数和(自身を含む): 13057200000

約数和(自身を除く): 8339140360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 85, 119, 122, 136, 140, 170, 238, 244, 280, 305, 340, 427, 476, 488, 595, 610, 680, 854, 952, 1037, 1190, 1220, 1708, 2074, 2135, 2380, 2440, 3416, 4148, 4270, 4760, 5185, 7259, 8296, 8540, 10370, 14518, 16249, 17080, 20740, 29036, 32498, 36295, 41480, 58072, 64996, 72590, 81245, 113743, 129992, 145180, 162490, 227486, 276233, 290360, 324980, 454972, 552466, 568715, 649960, 909944, 991189, 1104932, 1137430, 1381165, 1933631, 1982378, 2209864, 2274860, 2762330, 3867262, 3964756, 4549720, 4955945, 5524660, 6938323, 7734524, 7929512, 9668155, 9911890, 11049320, 13876646, 15469048, 16850213, 19336310, 19823780, 27753292, 33700426, 34691615, 38672620, 39647560, 55506584, 67400852, 69383230, 77345240, 84251065, 117951491, 134801704, 138766460, 168502130, 235902982, 277532920, 337004260, 471805964, 589757455, 674008520, 943611928, 1179514910, 2359029820, 4718059640]

約数ペア:

[(1, 4718059640), (2, 2359029820), (4, 1179514910), (5, 943611928), (7, 674008520), (8, 589757455), (10, 471805964), (14, 337004260), (17, 277532920), (20, 235902982), (28, 168502130), (34, 138766460), (35, 134801704), (40, 117951491), (56, 84251065), (61, 77345240), (68, 69383230), (70, 67400852), (85, 55506584), (119, 39647560), (122, 38672620), (136, 34691615), (140, 33700426), (170, 27753292), (238, 19823780), (244, 19336310), (280, 16850213), (305, 15469048), (340, 13876646), (427, 11049320), (476, 9911890), (488, 9668155), (595, 7929512), (610, 7734524), (680, 6938323), (854, 5524660), (952, 4955945), (1037, 4549720), (1190, 3964756), (1220, 3867262), (1708, 2762330), (2074, 2274860), (2135, 2209864), (2380, 1982378), (2440, 1933631), (3416, 1381165), (4148, 1137430), (4270, 1104932), (4760, 991189), (5185, 909944), (7259, 649960), (8296, 568715), (8540, 552466), (10370, 454972), (14518, 324980), (16249, 290360), (17080, 276233), (20740, 227486), (29036, 162490), (32498, 145180), (36295, 129992), (41480, 113743), (58072, 81245), (64996, 72590)]