3157695440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1066789}}^1$

素因数の和:1066839

約数の個数: 40

約数和(自身を含む): 7540071720

約数和(自身を除く): 4382376280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 1066789, 2133578, 4267156, 5333945, 8534312, 10667890, 17068624, 21335780, 39471193, 42671560, 78942386, 85343120, 157884772, 197355965, 315769544, 394711930, 631539088, 789423860, 1578847720, 3157695440]

約数ペア:

[(1, 3157695440), (2, 1578847720), (4, 789423860), (5, 631539088), (8, 394711930), (10, 315769544), (16, 197355965), (20, 157884772), (37, 85343120), (40, 78942386), (74, 42671560), (80, 39471193), (148, 21335780), (185, 17068624), (296, 10667890), (370, 8534312), (592, 5333945), (740, 4267156), (1480, 2133578), (2960, 1066789)]