39838680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{15809}}^1$

素因数の和:15833

約数の個数: 96

約数和(自身を含む): 147981600

約数和(自身を除く): 108142920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 15809, 31618, 47427, 63236, 79045, 94854, 110663, 126472, 142281, 158090, 189708, 221326, 237135, 284562, 316180, 331989, 379416, 442652, 474270, 553315, 569124, 632360, 663978, 711405, 885304, 948540, 995967, 1106630, 1138248, 1327956, 1422810, 1659945, 1897080, 1991934, 2213260, 2655912, 2845620, 3319890, 3983868, 4426520, 4979835, 5691240, 6639780, 7967736, 9959670, 13279560, 19919340, 39838680]

約数ペア:

[(1, 39838680), (2, 19919340), (3, 13279560), (4, 9959670), (5, 7967736), (6, 6639780), (7, 5691240), (8, 4979835), (9, 4426520), (10, 3983868), (12, 3319890), (14, 2845620), (15, 2655912), (18, 2213260), (20, 1991934), (21, 1897080), (24, 1659945), (28, 1422810), (30, 1327956), (35, 1138248), (36, 1106630), (40, 995967), (42, 948540), (45, 885304), (56, 711405), (60, 663978), (63, 632360), (70, 569124), (72, 553315), (84, 474270), (90, 442652), (105, 379416), (120, 331989), (126, 316180), (140, 284562), (168, 237135), (180, 221326), (210, 189708), (252, 158090), (280, 142281), (315, 126472), (360, 110663), (420, 94854), (504, 79045), (630, 63236), (840, 47427), (1260, 31618), (2520, 15809)]