73830340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 160030080

約数和(自身を除く): 86199740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 179, 205, 358, 410, 503, 716, 820, 895, 1006, 1790, 2012, 2515, 3580, 5030, 7339, 10060, 14678, 20623, 29356, 36695, 41246, 73390, 82492, 90037, 103115, 146780, 180074, 206230, 360148, 412460, 450185, 900370, 1800740, 3691517, 7383034, 14766068, 18457585, 36915170, 73830340]

約数ペア:

[(1, 73830340), (2, 36915170), (4, 18457585), (5, 14766068), (10, 7383034), (20, 3691517), (41, 1800740), (82, 900370), (164, 450185), (179, 412460), (205, 360148), (358, 206230), (410, 180074), (503, 146780), (716, 103115), (820, 90037), (895, 82492), (1006, 73390), (1790, 41246), (2012, 36695), (2515, 29356), (3580, 20623), (5030, 14678), (7339, 10060)]