40302808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 101606400

約数和(自身を除く): 61303592

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 29, 46, 52, 56, 58, 83, 91, 92, 104, 116, 161, 166, 182, 184, 203, 232, 299, 322, 332, 364, 377, 406, 581, 598, 644, 664, 667, 728, 754, 812, 1079, 1162, 1196, 1288, 1334, 1508, 1624, 1909, 2093, 2158, 2324, 2392, 2407, 2639, 2668, 3016, 3818, 4186, 4316, 4648, 4669, 4814, 5278, 5336, 7553, 7636, 8372, 8632, 8671, 9338, 9628, 10556, 13363, 15106, 15272, 16744, 16849, 17342, 18676, 19256, 21112, 24817, 26726, 30212, 31291, 33698, 34684, 37352, 49634, 53452, 55361, 60424, 60697, 62582, 67396, 69368, 99268, 106904, 110722, 121394, 125164, 134792, 173719, 198536, 219037, 221444, 242788, 250328, 347438, 387527, 438074, 442888, 485576, 694876, 719693, 775054, 876148, 1389752, 1439386, 1550108, 1752296, 2878772, 3100216, 5037851, 5757544, 10075702, 20151404, 40302808]

約数ペア:

[(1, 40302808), (2, 20151404), (4, 10075702), (7, 5757544), (8, 5037851), (13, 3100216), (14, 2878772), (23, 1752296), (26, 1550108), (28, 1439386), (29, 1389752), (46, 876148), (52, 775054), (56, 719693), (58, 694876), (83, 485576), (91, 442888), (92, 438074), (104, 387527), (116, 347438), (161, 250328), (166, 242788), (182, 221444), (184, 219037), (203, 198536), (232, 173719), (299, 134792), (322, 125164), (332, 121394), (364, 110722), (377, 106904), (406, 99268), (581, 69368), (598, 67396), (644, 62582), (664, 60697), (667, 60424), (728, 55361), (754, 53452), (812, 49634), (1079, 37352), (1162, 34684), (1196, 33698), (1288, 31291), (1334, 30212), (1508, 26726), (1624, 24817), (1909, 21112), (2093, 19256), (2158, 18676), (2324, 17342), (2392, 16849), (2407, 16744), (2639, 15272), (2668, 15106), (3016, 13363), (3818, 10556), (4186, 9628), (4316, 9338), (4648, 8671), (4669, 8632), (4814, 8372), (5278, 7636), (5336, 7553)]