40502580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5153}}^1$

素因数の和:5296

約数の個数: 48

約数和(自身を含む): 114295104

約数和(自身を除く): 73792524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 5153, 7860, 10306, 15459, 20612, 25765, 30918, 51530, 61836, 77295, 103060, 154590, 309180, 675043, 1350086, 2025129, 2700172, 3375215, 4050258, 6750430, 8100516, 10125645, 13500860, 20251290, 40502580]

約数ペア:

[(1, 40502580), (2, 20251290), (3, 13500860), (4, 10125645), (5, 8100516), (6, 6750430), (10, 4050258), (12, 3375215), (15, 2700172), (20, 2025129), (30, 1350086), (60, 675043), (131, 309180), (262, 154590), (393, 103060), (524, 77295), (655, 61836), (786, 51530), (1310, 30918), (1572, 25765), (1965, 20612), (2620, 15459), (3930, 10306), (5153, 7860)]