40493076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 105021504

約数和(自身を除く): 64528428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 169, 246, 338, 487, 492, 507, 533, 676, 974, 1014, 1066, 1461, 1599, 1948, 2028, 2132, 2922, 3198, 5844, 6331, 6396, 6929, 12662, 13858, 18993, 19967, 20787, 25324, 27716, 37986, 39934, 41574, 59901, 75972, 79868, 82303, 83148, 119802, 164606, 239604, 246909, 259571, 329212, 493818, 519142, 778713, 987636, 1038284, 1557426, 3114852, 3374423, 6748846, 10123269, 13497692, 20246538, 40493076]

約数ペア:

[(1, 40493076), (2, 20246538), (3, 13497692), (4, 10123269), (6, 6748846), (12, 3374423), (13, 3114852), (26, 1557426), (39, 1038284), (41, 987636), (52, 778713), (78, 519142), (82, 493818), (123, 329212), (156, 259571), (164, 246909), (169, 239604), (246, 164606), (338, 119802), (487, 83148), (492, 82303), (507, 79868), (533, 75972), (676, 59901), (974, 41574), (1014, 39934), (1066, 37986), (1461, 27716), (1599, 25324), (1948, 20787), (2028, 19967), (2132, 18993), (2922, 13858), (3198, 12662), (5844, 6929), (6331, 6396)]