40591408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 93806496

約数和(自身を除く): 53215088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 113, 143, 157, 176, 208, 226, 286, 314, 452, 572, 628, 904, 1144, 1243, 1256, 1469, 1727, 1808, 2041, 2288, 2486, 2512, 2938, 3454, 4082, 4972, 5876, 6908, 8164, 9944, 11752, 13816, 16159, 16328, 17741, 19888, 22451, 23504, 27632, 32318, 32656, 35482, 44902, 64636, 70964, 89804, 129272, 141928, 179608, 195151, 230633, 258544, 283856, 359216, 390302, 461266, 780604, 922532, 1561208, 1845064, 2536963, 3122416, 3690128, 5073926, 10147852, 20295704, 40591408]

約数ペア:

[(1, 40591408), (2, 20295704), (4, 10147852), (8, 5073926), (11, 3690128), (13, 3122416), (16, 2536963), (22, 1845064), (26, 1561208), (44, 922532), (52, 780604), (88, 461266), (104, 390302), (113, 359216), (143, 283856), (157, 258544), (176, 230633), (208, 195151), (226, 179608), (286, 141928), (314, 129272), (452, 89804), (572, 70964), (628, 64636), (904, 44902), (1144, 35482), (1243, 32656), (1256, 32318), (1469, 27632), (1727, 23504), (1808, 22451), (2041, 19888), (2288, 17741), (2486, 16328), (2512, 16159), (2938, 13816), (3454, 11752), (4082, 9944), (4972, 8164), (5876, 6908)]