23555120

素因数分解:

$2^4\times 5^1\times {\mathrm{294439}}^1$

素因数の和:294452

約数の個数: 20

約数和(自身を含む): 54765840

約数和(自身を除く): 31210720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 294439, 588878, 1177756, 1472195, 2355512, 2944390, 4711024, 5888780, 11777560, 23555120]

約数ペア:

[(1, 23555120), (2, 11777560), (4, 5888780), (5, 4711024), (8, 2944390), (10, 2355512), (16, 1472195), (20, 1177756), (40, 588878), (80, 294439)]