40841010

素因数分解:

$2^1\times 3^5\times 5^1\times 7^5$

素因数の和:57

約数の個数: 144

約数和(自身を含む): 128471616

約数和(自身を除く): 87630606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 343, 378, 405, 441, 486, 490, 567, 630, 686, 735, 810, 882, 945, 1029, 1134, 1215, 1323, 1470, 1701, 1715, 1890, 2058, 2205, 2401, 2430, 2646, 2835, 3087, 3402, 3430, 3969, 4410, 4802, 5145, 5670, 6174, 6615, 7203, 7938, 8505, 9261, 10290, 11907, 12005, 13230, 14406, 15435, 16807, 17010, 18522, 19845, 21609, 23814, 24010, 27783, 30870, 33614, 36015, 39690, 43218, 46305, 50421, 55566, 59535, 64827, 72030, 83349, 84035, 92610, 100842, 108045, 119070, 129654, 138915, 151263, 166698, 168070, 194481, 216090, 252105, 277830, 302526, 324135, 388962, 416745, 453789, 504210, 583443, 648270, 756315, 833490, 907578, 972405, 1166886, 1361367, 1512630, 1944810, 2268945, 2722734, 2917215, 4084101, 4537890, 5834430, 6806835, 8168202, 13613670, 20420505, 40841010]

約数ペア:

[(1, 40841010), (2, 20420505), (3, 13613670), (5, 8168202), (6, 6806835), (7, 5834430), (9, 4537890), (10, 4084101), (14, 2917215), (15, 2722734), (18, 2268945), (21, 1944810), (27, 1512630), (30, 1361367), (35, 1166886), (42, 972405), (45, 907578), (49, 833490), (54, 756315), (63, 648270), (70, 583443), (81, 504210), (90, 453789), (98, 416745), (105, 388962), (126, 324135), (135, 302526), (147, 277830), (162, 252105), (189, 216090), (210, 194481), (243, 168070), (245, 166698), (270, 151263), (294, 138915), (315, 129654), (343, 119070), (378, 108045), (405, 100842), (441, 92610), (486, 84035), (490, 83349), (567, 72030), (630, 64827), (686, 59535), (735, 55566), (810, 50421), (882, 46305), (945, 43218), (1029, 39690), (1134, 36015), (1215, 33614), (1323, 30870), (1470, 27783), (1701, 24010), (1715, 23814), (1890, 21609), (2058, 19845), (2205, 18522), (2401, 17010), (2430, 16807), (2646, 15435), (2835, 14406), (3087, 13230), (3402, 12005), (3430, 11907), (3969, 10290), (4410, 9261), (4802, 8505), (5145, 7938), (5670, 7203), (6174, 6615)]