3446560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 8774136

約数和(自身を除く): 5327576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1657, 2080, 3314, 6628, 8285, 13256, 16570, 21541, 26512, 33140, 43082, 53024, 66280, 86164, 107705, 132560, 172328, 215410, 265120, 344656, 430820, 689312, 861640, 1723280, 3446560]

約数ペア:

[(1, 3446560), (2, 1723280), (4, 861640), (5, 689312), (8, 430820), (10, 344656), (13, 265120), (16, 215410), (20, 172328), (26, 132560), (32, 107705), (40, 86164), (52, 66280), (65, 53024), (80, 43082), (104, 33140), (130, 26512), (160, 21541), (208, 16570), (260, 13256), (416, 8285), (520, 6628), (1040, 3314), (1657, 2080)]