55792040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26317}}^1$

素因数の和:26381

約数の個数: 32

約数和(自身を含む): 127905480

約数和(自身を除く): 72113440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 26317, 52634, 105268, 131585, 210536, 263170, 526340, 1052680, 1394801, 2789602, 5579204, 6974005, 11158408, 13948010, 27896020, 55792040]

約数ペア:

[(1, 55792040), (2, 27896020), (4, 13948010), (5, 11158408), (8, 6974005), (10, 5579204), (20, 2789602), (40, 1394801), (53, 1052680), (106, 526340), (212, 263170), (265, 210536), (424, 131585), (530, 105268), (1060, 52634), (2120, 26317)]