5244320

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 12587400

約数和(自身を除く): 7343080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 449, 584, 730, 898, 1168, 1460, 1796, 2245, 2336, 2920, 3592, 4490, 5840, 7184, 8980, 11680, 14368, 17960, 32777, 35920, 65554, 71840, 131108, 163885, 262216, 327770, 524432, 655540, 1048864, 1311080, 2622160, 5244320]

約数ペア:

[(1, 5244320), (2, 2622160), (4, 1311080), (5, 1048864), (8, 655540), (10, 524432), (16, 327770), (20, 262216), (32, 163885), (40, 131108), (73, 71840), (80, 65554), (146, 35920), (160, 32777), (292, 17960), (365, 14368), (449, 11680), (584, 8980), (730, 7184), (898, 5840), (1168, 4490), (1460, 3592), (1796, 2920), (2245, 2336)]