11949760

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:473

約数の個数: 56

約数和(自身を含む): 28803600

約数和(自身を除く): 16853840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 349, 428, 535, 698, 856, 1070, 1396, 1712, 1745, 2140, 2792, 3424, 3490, 4280, 5584, 6848, 6980, 8560, 11168, 13960, 17120, 22336, 27920, 34240, 37343, 55840, 74686, 111680, 149372, 186715, 298744, 373430, 597488, 746860, 1194976, 1493720, 2389952, 2987440, 5974880, 11949760]

約数ペア:

[(1, 11949760), (2, 5974880), (4, 2987440), (5, 2389952), (8, 1493720), (10, 1194976), (16, 746860), (20, 597488), (32, 373430), (40, 298744), (64, 186715), (80, 149372), (107, 111680), (160, 74686), (214, 55840), (320, 37343), (349, 34240), (428, 27920), (535, 22336), (698, 17120), (856, 13960), (1070, 11168), (1396, 8560), (1712, 6980), (1745, 6848), (2140, 5584), (2792, 4280), (3424, 3490)]