4328339440

素因数分解:

$2^4\times 5^1\times {\mathrm{811}}^1\times {\mathrm{66713}}^1$

素因数の和:67537

約数の個数: 40

約数和(自身を含む): 10075948848

約数和(自身を除く): 5747609408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 811, 1622, 3244, 4055, 6488, 8110, 12976, 16220, 32440, 64880, 66713, 133426, 266852, 333565, 533704, 667130, 1067408, 1334260, 2668520, 5337040, 54104243, 108208486, 216416972, 270521215, 432833944, 541042430, 865667888, 1082084860, 2164169720, 4328339440]

約数ペア:

[(1, 4328339440), (2, 2164169720), (4, 1082084860), (5, 865667888), (8, 541042430), (10, 432833944), (16, 270521215), (20, 216416972), (40, 108208486), (80, 54104243), (811, 5337040), (1622, 2668520), (3244, 1334260), (4055, 1067408), (6488, 667130), (8110, 533704), (12976, 333565), (16220, 266852), (32440, 133426), (64880, 66713)]