805119040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1956

約数の個数: 112

約数和(自身を含む): 2109118464

約数和(自身を除く): 1303999424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 440, 508, 635, 704, 880, 1016, 1270, 1397, 1760, 1801, 2032, 2540, 2794, 3520, 3602, 4064, 5080, 5588, 6985, 7204, 8128, 9005, 10160, 11176, 13970, 14408, 18010, 19811, 20320, 22352, 27940, 28816, 36020, 39622, 40640, 44704, 55880, 57632, 72040, 79244, 89408, 99055, 111760, 115264, 144080, 158488, 198110, 223520, 228727, 288160, 316976, 396220, 447040, 457454, 576320, 633952, 792440, 914908, 1143635, 1267904, 1584880, 1829816, 2287270, 2515997, 3169760, 3659632, 4574540, 5031994, 6339520, 7319264, 9149080, 10063988, 12579985, 14638528, 18298160, 20127976, 25159970, 36596320, 40255952, 50319940, 73192640, 80511904, 100639880, 161023808, 201279760, 402559520, 805119040]

約数ペア:

[(1, 805119040), (2, 402559520), (4, 201279760), (5, 161023808), (8, 100639880), (10, 80511904), (11, 73192640), (16, 50319940), (20, 40255952), (22, 36596320), (32, 25159970), (40, 20127976), (44, 18298160), (55, 14638528), (64, 12579985), (80, 10063988), (88, 9149080), (110, 7319264), (127, 6339520), (160, 5031994), (176, 4574540), (220, 3659632), (254, 3169760), (320, 2515997), (352, 2287270), (440, 1829816), (508, 1584880), (635, 1267904), (704, 1143635), (880, 914908), (1016, 792440), (1270, 633952), (1397, 576320), (1760, 457454), (1801, 447040), (2032, 396220), (2540, 316976), (2794, 288160), (3520, 228727), (3602, 223520), (4064, 198110), (5080, 158488), (5588, 144080), (6985, 115264), (7204, 111760), (8128, 99055), (9005, 89408), (10160, 79244), (11176, 72040), (13970, 57632), (14408, 55880), (18010, 44704), (19811, 40640), (20320, 39622), (22352, 36020), (27940, 28816)]