9043720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32299}}^1$

素因数の和:32317

約数の個数: 32

約数和(自身を含む): 23256000

約数和(自身を除く): 14212280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32299, 64598, 129196, 161495, 226093, 258392, 322990, 452186, 645980, 904372, 1130465, 1291960, 1808744, 2260930, 4521860, 9043720]

約数ペア:

[(1, 9043720), (2, 4521860), (4, 2260930), (5, 1808744), (7, 1291960), (8, 1130465), (10, 904372), (14, 645980), (20, 452186), (28, 322990), (35, 258392), (40, 226093), (56, 161495), (70, 129196), (140, 64598), (280, 32299)]