5020285840

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{231563}}^1$

素因数の和:231847

約数の個数: 40

約数和(自身を含む): 11715285888

約数和(自身を除く): 6695000048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 10840, 21680, 231563, 463126, 926252, 1157815, 1852504, 2315630, 3705008, 4631260, 9262520, 18525040, 62753573, 125507146, 251014292, 313767865, 502028584, 627535730, 1004057168, 1255071460, 2510142920, 5020285840]

約数ペア:

[(1, 5020285840), (2, 2510142920), (4, 1255071460), (5, 1004057168), (8, 627535730), (10, 502028584), (16, 313767865), (20, 251014292), (40, 125507146), (80, 62753573), (271, 18525040), (542, 9262520), (1084, 4631260), (1355, 3705008), (2168, 2315630), (2710, 1852504), (4336, 1157815), (5420, 926252), (10840, 463126), (21680, 231563)]