4019906240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{38183}}^1$

素因数の和:38254

約数の個数: 112

約数和(自身を含む): 11172943872

約数和(自身を除く): 7153037632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2240, 2632, 3008, 3290, 3760, 5264, 6580, 7520, 10528, 13160, 15040, 21056, 26320, 38183, 52640, 76366, 105280, 152732, 190915, 267281, 305464, 381830, 534562, 610928, 763660, 1069124, 1221856, 1336405, 1527320, 1794601, 2138248, 2443712, 2672810, 3054640, 3589202, 4276496, 5345620, 6109280, 7178404, 8552992, 8973005, 10691240, 12218560, 12562207, 14356808, 17105984, 17946010, 21382480, 25124414, 28713616, 35892020, 42764960, 50248828, 57427232, 62811035, 71784040, 85529920, 100497656, 114854464, 125622070, 143568080, 200995312, 251244140, 287136160, 401990624, 502488280, 574272320, 803981248, 1004976560, 2009953120, 4019906240]

約数ペア:

[(1, 4019906240), (2, 2009953120), (4, 1004976560), (5, 803981248), (7, 574272320), (8, 502488280), (10, 401990624), (14, 287136160), (16, 251244140), (20, 200995312), (28, 143568080), (32, 125622070), (35, 114854464), (40, 100497656), (47, 85529920), (56, 71784040), (64, 62811035), (70, 57427232), (80, 50248828), (94, 42764960), (112, 35892020), (140, 28713616), (160, 25124414), (188, 21382480), (224, 17946010), (235, 17105984), (280, 14356808), (320, 12562207), (329, 12218560), (376, 10691240), (448, 8973005), (470, 8552992), (560, 7178404), (658, 6109280), (752, 5345620), (940, 4276496), (1120, 3589202), (1316, 3054640), (1504, 2672810), (1645, 2443712), (1880, 2138248), (2240, 1794601), (2632, 1527320), (3008, 1336405), (3290, 1221856), (3760, 1069124), (5264, 763660), (6580, 610928), (7520, 534562), (10528, 381830), (13160, 305464), (15040, 267281), (21056, 190915), (26320, 152732), (38183, 105280), (52640, 76366)]