38097340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 85730400

約数和(自身を除く): 47633060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 890, 1259, 1513, 1780, 2518, 3026, 5036, 6052, 6295, 7565, 12590, 15130, 21403, 25180, 30260, 42806, 85612, 107015, 112051, 214030, 224102, 428060, 448204, 560255, 1120510, 1904867, 2241020, 3809734, 7619468, 9524335, 19048670, 38097340]

約数ペア:

[(1, 38097340), (2, 19048670), (4, 9524335), (5, 7619468), (10, 3809734), (17, 2241020), (20, 1904867), (34, 1120510), (68, 560255), (85, 448204), (89, 428060), (170, 224102), (178, 214030), (340, 112051), (356, 107015), (445, 85612), (890, 42806), (1259, 30260), (1513, 25180), (1780, 21403), (2518, 15130), (3026, 12590), (5036, 7565), (6052, 6295)]