38373040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15473}}^1$

素因数の和:15517

約数の個数: 40

約数和(自身を含む): 92101248

約数和(自身を除く): 53728208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 15473, 30946, 61892, 77365, 123784, 154730, 247568, 309460, 479663, 618920, 959326, 1237840, 1918652, 2398315, 3837304, 4796630, 7674608, 9593260, 19186520, 38373040]

約数ペア:

[(1, 38373040), (2, 19186520), (4, 9593260), (5, 7674608), (8, 4796630), (10, 3837304), (16, 2398315), (20, 1918652), (31, 1237840), (40, 959326), (62, 618920), (80, 479663), (124, 309460), (155, 247568), (248, 154730), (310, 123784), (496, 77365), (620, 61892), (1240, 30946), (2480, 15473)]