25925752640

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1\times {\mathrm{1609}}^1$

素因数の和:2840

約数の個数: 112

約数和(自身を含む): 63264653760

約数和(自身を除く): 37338901120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1171, 1376, 1609, 1720, 2342, 2752, 3218, 3440, 4684, 5855, 6436, 6880, 8045, 9368, 11710, 12872, 13760, 16090, 18736, 23420, 25744, 32180, 37472, 46840, 50353, 51488, 64360, 69187, 74944, 93680, 100706, 102976, 128720, 138374, 187360, 201412, 251765, 257440, 276748, 345935, 374720, 402824, 503530, 514880, 553496, 691870, 805648, 1007060, 1106992, 1383740, 1611296, 1884139, 2014120, 2213984, 2767480, 3222592, 3768278, 4028240, 4427968, 5534960, 7536556, 8056480, 9420695, 11069920, 15073112, 16112960, 18841390, 22139840, 30146224, 37682780, 60292448, 75365560, 81017977, 120584896, 150731120, 162035954, 301462240, 324071908, 405089885, 602924480, 648143816, 810179770, 1296287632, 1620359540, 2592575264, 3240719080, 5185150528, 6481438160, 12962876320, 25925752640]

約数ペア:

[(1, 25925752640), (2, 12962876320), (4, 6481438160), (5, 5185150528), (8, 3240719080), (10, 2592575264), (16, 1620359540), (20, 1296287632), (32, 810179770), (40, 648143816), (43, 602924480), (64, 405089885), (80, 324071908), (86, 301462240), (160, 162035954), (172, 150731120), (215, 120584896), (320, 81017977), (344, 75365560), (430, 60292448), (688, 37682780), (860, 30146224), (1171, 22139840), (1376, 18841390), (1609, 16112960), (1720, 15073112), (2342, 11069920), (2752, 9420695), (3218, 8056480), (3440, 7536556), (4684, 5534960), (5855, 4427968), (6436, 4028240), (6880, 3768278), (8045, 3222592), (9368, 2767480), (11710, 2213984), (12872, 2014120), (13760, 1884139), (16090, 1611296), (18736, 1383740), (23420, 1106992), (25744, 1007060), (32180, 805648), (37472, 691870), (46840, 553496), (50353, 514880), (51488, 503530), (64360, 402824), (69187, 374720), (74944, 345935), (93680, 276748), (100706, 257440), (102976, 251765), (128720, 201412), (138374, 187360)]