139439680

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11777}}^1$

素因数の和:11831

約数の個数: 56

約数和(自身を含む): 341043768

約数和(自身を除く): 201604088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11777, 11840, 23554, 47108, 58885, 94216, 117770, 188432, 235540, 376864, 435749, 471080, 753728, 871498, 942160, 1742996, 1884320, 2178745, 3485992, 3768640, 4357490, 6971984, 8714980, 13943968, 17429960, 27887936, 34859920, 69719840, 139439680]

約数ペア:

[(1, 139439680), (2, 69719840), (4, 34859920), (5, 27887936), (8, 17429960), (10, 13943968), (16, 8714980), (20, 6971984), (32, 4357490), (37, 3768640), (40, 3485992), (64, 2178745), (74, 1884320), (80, 1742996), (148, 942160), (160, 871498), (185, 753728), (296, 471080), (320, 435749), (370, 376864), (592, 235540), (740, 188432), (1184, 117770), (1480, 94216), (2368, 58885), (2960, 47108), (5920, 23554), (11777, 11840)]