923720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3299}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 2376000

約数和(自身を除く): 1452280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3299, 6598, 13196, 16495, 23093, 26392, 32990, 46186, 65980, 92372, 115465, 131960, 184744, 230930, 461860, 923720]

約数ペア:

[(1, 923720), (2, 461860), (4, 230930), (5, 184744), (7, 131960), (8, 115465), (10, 92372), (14, 65980), (20, 46186), (28, 32990), (35, 26392), (40, 23093), (56, 16495), (70, 13196), (140, 6598), (280, 3299)]