40702845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 34499715

約数列:

[1, 3, 5, 15, 17, 19, 31, 51, 57, 85, 93, 95, 155, 255, 271, 285, 323, 465, 527, 589, 813, 969, 1355, 1581, 1615, 1767, 2635, 2945, 4065, 4607, 4845, 5149, 7905, 8401, 8835, 10013, 13821, 15447, 23035, 25203, 25745, 30039, 42005, 50065, 69105, 77235, 87533, 126015, 142817, 150195, 159619, 262599, 428451, 437665, 478857, 714085, 798095, 1312995, 2142255, 2394285, 2713523, 8140569, 13567615, 40702845]

約数ペア:

[(1, 40702845), (3, 13567615), (5, 8140569), (15, 2713523), (17, 2394285), (19, 2142255), (31, 1312995), (51, 798095), (57, 714085), (85, 478857), (93, 437665), (95, 428451), (155, 262599), (255, 159619), (271, 150195), (285, 142817), (323, 126015), (465, 87533), (527, 77235), (589, 69105), (813, 50065), (969, 42005), (1355, 30039), (1581, 25745), (1615, 25203), (1767, 23035), (2635, 15447), (2945, 13821), (4065, 10013), (4607, 8835), (4845, 8401), (5149, 7905)]