1472440

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 3350160

約数和(自身を除く): 1877720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 281, 524, 562, 655, 1048, 1124, 1310, 1405, 2248, 2620, 2810, 5240, 5620, 11240, 36811, 73622, 147244, 184055, 294488, 368110, 736220, 1472440]

約数ペア:

[(1, 1472440), (2, 736220), (4, 368110), (5, 294488), (8, 184055), (10, 147244), (20, 73622), (40, 36811), (131, 11240), (262, 5620), (281, 5240), (524, 2810), (562, 2620), (655, 2248), (1048, 1405), (1124, 1310)]