4441721967440

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1\times {\mathrm{396353}}^1$

素因数の和:397596

約数の個数: 80

約数和(自身を含む): 10417781219328

約数和(自身を除く): 5976059251888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1103, 1270, 2032, 2206, 2540, 4412, 5080, 5515, 8824, 10160, 11030, 17648, 22060, 44120, 88240, 140081, 280162, 396353, 560324, 700405, 792706, 1120648, 1400810, 1585412, 1981765, 2241296, 2801620, 3170824, 3963530, 5603240, 6341648, 7927060, 11206480, 15854120, 31708240, 50336831, 100673662, 201347324, 251684155, 402694648, 437177359, 503368310, 805389296, 874354718, 1006736620, 1748709436, 2013473240, 2185886795, 3497418872, 4026946480, 4371773590, 6994837744, 8743547180, 17487094360, 34974188720, 55521524593, 111043049186, 222086098372, 277607622965, 444172196744, 555215245930, 888344393488, 1110430491860, 2220860983720, 4441721967440]

約数ペア:

[(1, 4441721967440), (2, 2220860983720), (4, 1110430491860), (5, 888344393488), (8, 555215245930), (10, 444172196744), (16, 277607622965), (20, 222086098372), (40, 111043049186), (80, 55521524593), (127, 34974188720), (254, 17487094360), (508, 8743547180), (635, 6994837744), (1016, 4371773590), (1103, 4026946480), (1270, 3497418872), (2032, 2185886795), (2206, 2013473240), (2540, 1748709436), (4412, 1006736620), (5080, 874354718), (5515, 805389296), (8824, 503368310), (10160, 437177359), (11030, 402694648), (17648, 251684155), (22060, 201347324), (44120, 100673662), (88240, 50336831), (140081, 31708240), (280162, 15854120), (396353, 11206480), (560324, 7927060), (700405, 6341648), (792706, 5603240), (1120648, 3963530), (1400810, 3170824), (1585412, 2801620), (1981765, 2241296)]