49600040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3769}}^1$

素因数の和:3834

約数の個数: 64

約数和(自身を含む): 130291200

約数和(自身を除く): 80691160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 3769, 6580, 7538, 13160, 15076, 18845, 26383, 30152, 37690, 52766, 75380, 105532, 131915, 150760, 177143, 211064, 263830, 354286, 527660, 708572, 885715, 1055320, 1240001, 1417144, 1771430, 2480002, 3542860, 4960004, 6200005, 7085720, 9920008, 12400010, 24800020, 49600040]

約数ペア:

[(1, 49600040), (2, 24800020), (4, 12400010), (5, 9920008), (7, 7085720), (8, 6200005), (10, 4960004), (14, 3542860), (20, 2480002), (28, 1771430), (35, 1417144), (40, 1240001), (47, 1055320), (56, 885715), (70, 708572), (94, 527660), (140, 354286), (188, 263830), (235, 211064), (280, 177143), (329, 150760), (376, 131915), (470, 105532), (658, 75380), (940, 52766), (1316, 37690), (1645, 30152), (1880, 26383), (2632, 18845), (3290, 15076), (3769, 13160), (6580, 7538)]