38546480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4086

約数の個数: 80

約数和(自身を含む): 108475200

約数和(自身を除く): 69928720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4049, 4760, 8098, 9520, 16196, 20245, 28343, 32392, 40490, 56686, 64784, 68833, 80980, 113372, 137666, 141715, 161960, 226744, 275332, 283430, 323920, 344165, 453488, 481831, 550664, 566860, 688330, 963662, 1101328, 1133720, 1376660, 1927324, 2267440, 2409155, 2753320, 3854648, 4818310, 5506640, 7709296, 9636620, 19273240, 38546480]

約数ペア:

[(1, 38546480), (2, 19273240), (4, 9636620), (5, 7709296), (7, 5506640), (8, 4818310), (10, 3854648), (14, 2753320), (16, 2409155), (17, 2267440), (20, 1927324), (28, 1376660), (34, 1133720), (35, 1101328), (40, 963662), (56, 688330), (68, 566860), (70, 550664), (80, 481831), (85, 453488), (112, 344165), (119, 323920), (136, 283430), (140, 275332), (170, 226744), (238, 161960), (272, 141715), (280, 137666), (340, 113372), (476, 80980), (560, 68833), (595, 64784), (680, 56686), (952, 40490), (1190, 32392), (1360, 28343), (1904, 20245), (2380, 16196), (4049, 9520), (4760, 8098)]