43920520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9227}}^1$

素因数の和:9262

約数の個数: 64

約数和(自身を含む): 119594880

約数和(自身を除く): 75674360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 9227, 18454, 36908, 46135, 64589, 73816, 92270, 129178, 156859, 184540, 258356, 313718, 322945, 369080, 516712, 627436, 645890, 784295, 1098013, 1254872, 1291780, 1568590, 2196026, 2583560, 3137180, 4392052, 5490065, 6274360, 8784104, 10980130, 21960260, 43920520]

約数ペア:

[(1, 43920520), (2, 21960260), (4, 10980130), (5, 8784104), (7, 6274360), (8, 5490065), (10, 4392052), (14, 3137180), (17, 2583560), (20, 2196026), (28, 1568590), (34, 1291780), (35, 1254872), (40, 1098013), (56, 784295), (68, 645890), (70, 627436), (85, 516712), (119, 369080), (136, 322945), (140, 313718), (170, 258356), (238, 184540), (280, 156859), (340, 129178), (476, 92270), (595, 73816), (680, 64589), (952, 46135), (1190, 36908), (2380, 18454), (4760, 9227)]