39314480

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{977}}^1$

素因数の和:1493

約数の個数: 40

約数和(自身を含む): 91681632

約数和(自身を除く): 52367152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 977, 1006, 1954, 2012, 2515, 3908, 4024, 4885, 5030, 7816, 8048, 9770, 10060, 15632, 19540, 20120, 39080, 40240, 78160, 491431, 982862, 1965724, 2457155, 3931448, 4914310, 7862896, 9828620, 19657240, 39314480]

約数ペア:

[(1, 39314480), (2, 19657240), (4, 9828620), (5, 7862896), (8, 4914310), (10, 3931448), (16, 2457155), (20, 1965724), (40, 982862), (80, 491431), (503, 78160), (977, 40240), (1006, 39080), (1954, 20120), (2012, 19540), (2515, 15632), (3908, 10060), (4024, 9770), (4885, 8048), (5030, 7816)]