26879680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4457

約数の個数: 56

約数和(自身を含む): 67391280

約数和(自身を除く): 40511600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 4421, 6080, 8842, 17684, 22105, 35368, 44210, 70736, 83999, 88420, 141472, 167998, 176840, 282944, 335996, 353680, 419995, 671992, 707360, 839990, 1343984, 1414720, 1679980, 2687968, 3359960, 5375936, 6719920, 13439840, 26879680]

約数ペア:

[(1, 26879680), (2, 13439840), (4, 6719920), (5, 5375936), (8, 3359960), (10, 2687968), (16, 1679980), (19, 1414720), (20, 1343984), (32, 839990), (38, 707360), (40, 671992), (64, 419995), (76, 353680), (80, 335996), (95, 282944), (152, 176840), (160, 167998), (190, 141472), (304, 88420), (320, 83999), (380, 70736), (608, 44210), (760, 35368), (1216, 22105), (1520, 17684), (3040, 8842), (4421, 6080)]