55032040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{196543}}^1$

素因数の和:196561

約数の個数: 32

約数和(自身を含む): 141511680

約数和(自身を除く): 86479640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 196543, 393086, 786172, 982715, 1375801, 1572344, 1965430, 2751602, 3930860, 5503204, 6879005, 7861720, 11006408, 13758010, 27516020, 55032040]

約数ペア:

[(1, 55032040), (2, 27516020), (4, 13758010), (5, 11006408), (7, 7861720), (8, 6879005), (10, 5503204), (14, 3930860), (20, 2751602), (28, 1965430), (35, 1572344), (40, 1375801), (56, 982715), (70, 786172), (140, 393086), (280, 196543)]