143559320

素因数分解:

$2^3\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{2311}}^1$

素因数の和:3875

約数の個数: 32

約数和(自身を含む): 323356320

約数和(自身を除く): 179797000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1553, 2311, 3106, 4622, 6212, 7765, 9244, 11555, 12424, 15530, 18488, 23110, 31060, 46220, 62120, 92440, 3588983, 7177966, 14355932, 17944915, 28711864, 35889830, 71779660, 143559320]

約数ペア:

[(1, 143559320), (2, 71779660), (4, 35889830), (5, 28711864), (8, 17944915), (10, 14355932), (20, 7177966), (40, 3588983), (1553, 92440), (2311, 62120), (3106, 46220), (4622, 31060), (6212, 23110), (7765, 18488), (9244, 15530), (11555, 12424)]