7888483760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1\times {\mathrm{1489}}^1$

素因数の和:2958

約数の個数: 80

約数和(自身を含む): 18756835200

約数和(自身を除く): 10868351440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1409, 1489, 1880, 2818, 2978, 3760, 5636, 5956, 7045, 7445, 11272, 11912, 14090, 14890, 22544, 23824, 28180, 29780, 56360, 59560, 66223, 69983, 112720, 119120, 132446, 139966, 264892, 279932, 331115, 349915, 529784, 559864, 662230, 699830, 1059568, 1119728, 1324460, 1399660, 2098001, 2648920, 2799320, 4196002, 5297840, 5598640, 8392004, 10490005, 16784008, 20980010, 33568016, 41960020, 83920040, 98606047, 167840080, 197212094, 394424188, 493030235, 788848376, 986060470, 1577696752, 1972120940, 3944241880, 7888483760]

約数ペア:

[(1, 7888483760), (2, 3944241880), (4, 1972120940), (5, 1577696752), (8, 986060470), (10, 788848376), (16, 493030235), (20, 394424188), (40, 197212094), (47, 167840080), (80, 98606047), (94, 83920040), (188, 41960020), (235, 33568016), (376, 20980010), (470, 16784008), (752, 10490005), (940, 8392004), (1409, 5598640), (1489, 5297840), (1880, 4196002), (2818, 2799320), (2978, 2648920), (3760, 2098001), (5636, 1399660), (5956, 1324460), (7045, 1119728), (7445, 1059568), (11272, 699830), (11912, 662230), (14090, 559864), (14890, 529784), (22544, 349915), (23824, 331115), (28180, 279932), (29780, 264892), (56360, 139966), (59560, 132446), (66223, 119120), (69983, 112720)]