40417636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 93139200

約数和(自身を除く): 52721564

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 41, 68, 76, 82, 109, 119, 133, 164, 218, 238, 266, 287, 323, 436, 476, 532, 574, 646, 697, 763, 779, 1148, 1292, 1394, 1526, 1558, 1853, 2071, 2261, 2788, 3052, 3116, 3706, 4142, 4469, 4522, 4879, 5453, 7412, 8284, 8938, 9044, 9758, 10906, 12971, 13243, 14497, 17876, 19516, 21812, 25942, 26486, 28994, 31283, 35207, 51884, 52972, 57988, 62566, 70414, 75973, 84911, 92701, 125132, 140828, 151946, 169822, 185402, 246449, 303892, 339644, 370804, 492898, 531811, 594377, 985796, 1063622, 1188754, 1443487, 2127244, 2377508, 2886974, 5773948, 10104409, 20208818, 40417636]

約数ペア:

[(1, 40417636), (2, 20208818), (4, 10104409), (7, 5773948), (14, 2886974), (17, 2377508), (19, 2127244), (28, 1443487), (34, 1188754), (38, 1063622), (41, 985796), (68, 594377), (76, 531811), (82, 492898), (109, 370804), (119, 339644), (133, 303892), (164, 246449), (218, 185402), (238, 169822), (266, 151946), (287, 140828), (323, 125132), (436, 92701), (476, 84911), (532, 75973), (574, 70414), (646, 62566), (697, 57988), (763, 52972), (779, 51884), (1148, 35207), (1292, 31283), (1394, 28994), (1526, 26486), (1558, 25942), (1853, 21812), (2071, 19516), (2261, 17876), (2788, 14497), (3052, 13243), (3116, 12971), (3706, 10906), (4142, 9758), (4469, 9044), (4522, 8938), (4879, 8284), (5453, 7412)]