85823680

素因数分解:

$2^6\times 5^1\times {\mathrm{268199}}^1$

素因数の和:268216

約数の個数: 28

約数和(自身を含む): 204368400

約数和(自身を除く): 118544720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 268199, 536398, 1072796, 1340995, 2145592, 2681990, 4291184, 5363980, 8582368, 10727960, 17164736, 21455920, 42911840, 85823680]

約数ペア:

[(1, 85823680), (2, 42911840), (4, 21455920), (5, 17164736), (8, 10727960), (10, 8582368), (16, 5363980), (20, 4291184), (32, 2681990), (40, 2145592), (64, 1340995), (80, 1072796), (160, 536398), (320, 268199)]