33921040

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2539}}^1$

素因数の和:2719

約数の個数: 40

約数和(自身を含む): 79369920

約数和(自身を除く): 45448880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2539, 2672, 3340, 5078, 6680, 10156, 12695, 13360, 20312, 25390, 40624, 50780, 101560, 203120, 424013, 848026, 1696052, 2120065, 3392104, 4240130, 6784208, 8480260, 16960520, 33921040]

約数ペア:

[(1, 33921040), (2, 16960520), (4, 8480260), (5, 6784208), (8, 4240130), (10, 3392104), (16, 2120065), (20, 1696052), (40, 848026), (80, 424013), (167, 203120), (334, 101560), (668, 50780), (835, 40624), (1336, 25390), (1670, 20312), (2539, 13360), (2672, 12695), (3340, 10156), (5078, 6680)]