42841280

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1713

約数の個数: 56

約数和(自身を含む): 103308912

約数和(自身を除く): 60467632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1613, 1660, 2656, 3226, 3320, 5312, 6452, 6640, 8065, 12904, 13280, 16130, 25808, 26560, 32260, 51616, 64520, 103232, 129040, 133879, 258080, 267758, 516160, 535516, 669395, 1071032, 1338790, 2142064, 2677580, 4284128, 5355160, 8568256, 10710320, 21420640, 42841280]

約数ペア:

[(1, 42841280), (2, 21420640), (4, 10710320), (5, 8568256), (8, 5355160), (10, 4284128), (16, 2677580), (20, 2142064), (32, 1338790), (40, 1071032), (64, 669395), (80, 535516), (83, 516160), (160, 267758), (166, 258080), (320, 133879), (332, 129040), (415, 103232), (664, 64520), (830, 51616), (1328, 32260), (1613, 26560), (1660, 25808), (2656, 16130), (3226, 13280), (3320, 12904), (5312, 8065), (6452, 6640)]