9734320

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 22766400

約数和(自身を除く): 13032080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 449, 542, 898, 1084, 1355, 1796, 2168, 2245, 2710, 3592, 4336, 4490, 5420, 7184, 8980, 10840, 17960, 21680, 35920, 121679, 243358, 486716, 608395, 973432, 1216790, 1946864, 2433580, 4867160, 9734320]

約数ペア:

[(1, 9734320), (2, 4867160), (4, 2433580), (5, 1946864), (8, 1216790), (10, 973432), (16, 608395), (20, 486716), (40, 243358), (80, 121679), (271, 35920), (449, 21680), (542, 17960), (898, 10840), (1084, 8980), (1355, 7184), (1796, 5420), (2168, 4490), (2245, 4336), (2710, 3592)]