40964733

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 64995840

約数和(自身を除く): 24031107

約数列:

[1, 3, 9, 29, 31, 61, 83, 87, 93, 183, 249, 261, 279, 549, 747, 899, 1769, 1891, 2407, 2573, 2697, 5063, 5307, 5673, 7221, 7719, 8091, 15189, 15921, 17019, 21663, 23157, 45567, 54839, 74617, 146827, 156953, 164517, 223851, 440481, 470859, 493551, 671553, 1321443, 1412577, 4551637, 13654911, 40964733]

約数ペア:

[(1, 40964733), (3, 13654911), (9, 4551637), (29, 1412577), (31, 1321443), (61, 671553), (83, 493551), (87, 470859), (93, 440481), (183, 223851), (249, 164517), (261, 156953), (279, 146827), (549, 74617), (747, 54839), (899, 45567), (1769, 23157), (1891, 21663), (2407, 17019), (2573, 15921), (2697, 15189), (5063, 8091), (5307, 7719), (5673, 7221)]