8133680

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 19030032

約数和(自身を除く): 10896352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 347, 586, 694, 1172, 1388, 1465, 1735, 2344, 2776, 2930, 3470, 4688, 5552, 5860, 6940, 11720, 13880, 23440, 27760, 101671, 203342, 406684, 508355, 813368, 1016710, 1626736, 2033420, 4066840, 8133680]

約数ペア:

[(1, 8133680), (2, 4066840), (4, 2033420), (5, 1626736), (8, 1016710), (10, 813368), (16, 508355), (20, 406684), (40, 203342), (80, 101671), (293, 27760), (347, 23440), (586, 13880), (694, 11720), (1172, 6940), (1388, 5860), (1465, 5552), (1735, 4688), (2344, 3470), (2776, 2930)]