40557972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2857}}^1$

素因数の和:2897

約数の個数: 72

約数和(自身を含む): 117155136

約数和(自身を除く): 76597164

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 2857, 3549, 4732, 5714, 7098, 8571, 11428, 14196, 17142, 19999, 34284, 37141, 39998, 59997, 74282, 79996, 111423, 119994, 148564, 222846, 239988, 259987, 445692, 482833, 519974, 779961, 965666, 1039948, 1448499, 1559922, 1931332, 2896998, 3119844, 3379831, 5793996, 6759662, 10139493, 13519324, 20278986, 40557972]

約数ペア:

[(1, 40557972), (2, 20278986), (3, 13519324), (4, 10139493), (6, 6759662), (7, 5793996), (12, 3379831), (13, 3119844), (14, 2896998), (21, 1931332), (26, 1559922), (28, 1448499), (39, 1039948), (42, 965666), (52, 779961), (78, 519974), (84, 482833), (91, 445692), (156, 259987), (169, 239988), (182, 222846), (273, 148564), (338, 119994), (364, 111423), (507, 79996), (546, 74282), (676, 59997), (1014, 39998), (1092, 37141), (1183, 34284), (2028, 19999), (2366, 17142), (2857, 14196), (3549, 11428), (4732, 8571), (5714, 7098)]