49183280

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2551}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 114870624

約数和(自身を除く): 65687344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 2551, 3856, 4820, 5102, 9640, 10204, 12755, 19280, 20408, 25510, 40816, 51020, 102040, 204080, 614791, 1229582, 2459164, 3073955, 4918328, 6147910, 9836656, 12295820, 24591640, 49183280]

約数ペア:

[(1, 49183280), (2, 24591640), (4, 12295820), (5, 9836656), (8, 6147910), (10, 4918328), (16, 3073955), (20, 2459164), (40, 1229582), (80, 614791), (241, 204080), (482, 102040), (964, 51020), (1205, 40816), (1928, 25510), (2410, 20408), (2551, 19280), (3856, 12755), (4820, 10204), (5102, 9640)]