3468880

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 8151264

約数和(自身を除く): 4682384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 331, 524, 655, 662, 1048, 1310, 1324, 1655, 2096, 2620, 2648, 3310, 5240, 5296, 6620, 10480, 13240, 26480, 43361, 86722, 173444, 216805, 346888, 433610, 693776, 867220, 1734440, 3468880]

約数ペア:

[(1, 3468880), (2, 1734440), (4, 867220), (5, 693776), (8, 433610), (10, 346888), (16, 216805), (20, 173444), (40, 86722), (80, 43361), (131, 26480), (262, 13240), (331, 10480), (524, 6620), (655, 5296), (662, 5240), (1048, 3310), (1310, 2648), (1324, 2620), (1655, 2096)]