48515680

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3407}}^1$

素因数の和:3511

約数の個数: 48

約数和(自身を含む): 115940160

約数和(自身を除く): 67424480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3407, 3560, 6814, 7120, 13628, 14240, 17035, 27256, 34070, 54512, 68140, 109024, 136280, 272560, 303223, 545120, 606446, 1212892, 1516115, 2425784, 3032230, 4851568, 6064460, 9703136, 12128920, 24257840, 48515680]

約数ペア:

[(1, 48515680), (2, 24257840), (4, 12128920), (5, 9703136), (8, 6064460), (10, 4851568), (16, 3032230), (20, 2425784), (32, 1516115), (40, 1212892), (80, 606446), (89, 545120), (160, 303223), (178, 272560), (356, 136280), (445, 109024), (712, 68140), (890, 54512), (1424, 34070), (1780, 27256), (2848, 17035), (3407, 14240), (3560, 13628), (6814, 7120)]