4448080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 13070592

約数和(自身を除く): 8622512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 80, 91, 94, 104, 112, 130, 140, 169, 182, 188, 208, 235, 260, 280, 329, 338, 364, 376, 455, 470, 520, 560, 611, 658, 676, 728, 752, 845, 910, 940, 1040, 1183, 1222, 1316, 1352, 1456, 1645, 1690, 1820, 1880, 2366, 2444, 2632, 2704, 3055, 3290, 3380, 3640, 3760, 4277, 4732, 4888, 5264, 5915, 6110, 6580, 6760, 7280, 7943, 8554, 9464, 9776, 11830, 12220, 13160, 13520, 15886, 17108, 18928, 21385, 23660, 24440, 26320, 31772, 34216, 39715, 42770, 47320, 48880, 55601, 63544, 68432, 79430, 85540, 94640, 111202, 127088, 158860, 171080, 222404, 278005, 317720, 342160, 444808, 556010, 635440, 889616, 1112020, 2224040, 4448080]

約数ペア:

[(1, 4448080), (2, 2224040), (4, 1112020), (5, 889616), (7, 635440), (8, 556010), (10, 444808), (13, 342160), (14, 317720), (16, 278005), (20, 222404), (26, 171080), (28, 158860), (35, 127088), (40, 111202), (47, 94640), (52, 85540), (56, 79430), (65, 68432), (70, 63544), (80, 55601), (91, 48880), (94, 47320), (104, 42770), (112, 39715), (130, 34216), (140, 31772), (169, 26320), (182, 24440), (188, 23660), (208, 21385), (235, 18928), (260, 17108), (280, 15886), (329, 13520), (338, 13160), (364, 12220), (376, 11830), (455, 9776), (470, 9464), (520, 8554), (560, 7943), (611, 7280), (658, 6760), (676, 6580), (728, 6110), (752, 5915), (845, 5264), (910, 4888), (940, 4732), (1040, 4277), (1183, 3760), (1222, 3640), (1316, 3380), (1352, 3290), (1456, 3055), (1645, 2704), (1690, 2632), (1820, 2444), (1880, 2366)]