40873066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 76446720

約数和(自身を除く): 35573654

約数列:

[1, 2, 13, 17, 19, 26, 31, 34, 38, 62, 157, 221, 247, 314, 323, 403, 442, 494, 527, 589, 646, 806, 1054, 1178, 2041, 2669, 2983, 4082, 4199, 4867, 5338, 5966, 6851, 7657, 8398, 9734, 10013, 13702, 15314, 20026, 34697, 38779, 50711, 63271, 69394, 77558, 82739, 92473, 101422, 126542, 130169, 165478, 184946, 260338, 659243, 1075607, 1202149, 1318486, 1572041, 2151214, 2404298, 3144082, 20436533, 40873066]

約数ペア:

[(1, 40873066), (2, 20436533), (13, 3144082), (17, 2404298), (19, 2151214), (26, 1572041), (31, 1318486), (34, 1202149), (38, 1075607), (62, 659243), (157, 260338), (221, 184946), (247, 165478), (314, 130169), (323, 126542), (403, 101422), (442, 92473), (494, 82739), (527, 77558), (589, 69394), (646, 63271), (806, 50711), (1054, 38779), (1178, 34697), (2041, 20026), (2669, 15314), (2983, 13702), (4082, 10013), (4199, 9734), (4867, 8398), (5338, 7657), (5966, 6851)]