4407760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 12427776

約数和(自身を除く): 8020016

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, 463, 476, 560, 595, 680, 926, 952, 1190, 1360, 1852, 1904, 2315, 2380, 3241, 3704, 4630, 4760, 6482, 7408, 7871, 9260, 9520, 12964, 15742, 16205, 18520, 25928, 31484, 32410, 37040, 39355, 51856, 55097, 62968, 64820, 78710, 110194, 125936, 129640, 157420, 220388, 259280, 275485, 314840, 440776, 550970, 629680, 881552, 1101940, 2203880, 4407760]

約数ペア:

[(1, 4407760), (2, 2203880), (4, 1101940), (5, 881552), (7, 629680), (8, 550970), (10, 440776), (14, 314840), (16, 275485), (17, 259280), (20, 220388), (28, 157420), (34, 129640), (35, 125936), (40, 110194), (56, 78710), (68, 64820), (70, 62968), (80, 55097), (85, 51856), (112, 39355), (119, 37040), (136, 32410), (140, 31484), (170, 25928), (238, 18520), (272, 16205), (280, 15742), (340, 12964), (463, 9520), (476, 9260), (560, 7871), (595, 7408), (680, 6482), (926, 4760), (952, 4630), (1190, 3704), (1360, 3241), (1852, 2380), (1904, 2315)]