4124260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 10039680

約数和(自身を除く): 5915420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 331, 356, 445, 623, 662, 890, 1246, 1324, 1655, 1780, 2317, 2492, 3115, 3310, 4634, 6230, 6620, 9268, 11585, 12460, 23170, 29459, 46340, 58918, 117836, 147295, 206213, 294590, 412426, 589180, 824852, 1031065, 2062130, 4124260]

約数ペア:

[(1, 4124260), (2, 2062130), (4, 1031065), (5, 824852), (7, 589180), (10, 412426), (14, 294590), (20, 206213), (28, 147295), (35, 117836), (70, 58918), (89, 46340), (140, 29459), (178, 23170), (331, 12460), (356, 11585), (445, 9268), (623, 6620), (662, 6230), (890, 4634), (1246, 3310), (1324, 3115), (1655, 2492), (1780, 2317)]