40785444

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{367}}^1$

素因数の和:404

約数の個数: 120

約数和(自身を含む): 124678400

約数和(自身を除く): 83892956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 367, 378, 441, 567, 588, 686, 734, 756, 882, 1029, 1101, 1134, 1323, 1372, 1468, 1764, 2058, 2202, 2268, 2569, 2646, 3087, 3303, 3969, 4116, 4404, 5138, 5292, 6174, 6606, 7707, 7938, 9261, 9909, 10276, 12348, 13212, 15414, 15876, 17983, 18522, 19818, 23121, 27783, 29727, 30828, 35966, 37044, 39636, 46242, 53949, 55566, 59454, 69363, 71932, 92484, 107898, 111132, 118908, 125881, 138726, 161847, 208089, 215796, 251762, 277452, 323694, 377643, 416178, 485541, 503524, 647388, 755286, 832356, 971082, 1132929, 1456623, 1510572, 1942164, 2265858, 2913246, 3398787, 4531716, 5826492, 6797574, 10196361, 13595148, 20392722, 40785444]

約数ペア:

[(1, 40785444), (2, 20392722), (3, 13595148), (4, 10196361), (6, 6797574), (7, 5826492), (9, 4531716), (12, 3398787), (14, 2913246), (18, 2265858), (21, 1942164), (27, 1510572), (28, 1456623), (36, 1132929), (42, 971082), (49, 832356), (54, 755286), (63, 647388), (81, 503524), (84, 485541), (98, 416178), (108, 377643), (126, 323694), (147, 277452), (162, 251762), (189, 215796), (196, 208089), (252, 161847), (294, 138726), (324, 125881), (343, 118908), (367, 111132), (378, 107898), (441, 92484), (567, 71932), (588, 69363), (686, 59454), (734, 55566), (756, 53949), (882, 46242), (1029, 39636), (1101, 37044), (1134, 35966), (1323, 30828), (1372, 29727), (1468, 27783), (1764, 23121), (2058, 19818), (2202, 18522), (2268, 17983), (2569, 15876), (2646, 15414), (3087, 13212), (3303, 12348), (3969, 10276), (4116, 9909), (4404, 9261), (5138, 7938), (5292, 7707), (6174, 6606)]