47799040

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 115894800

約数和(自身を除く): 68095760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 349, 428, 535, 640, 698, 856, 1070, 1280, 1396, 1712, 1745, 2140, 2792, 3424, 3490, 4280, 5584, 6848, 6980, 8560, 11168, 13696, 13960, 17120, 22336, 27392, 27920, 34240, 37343, 44672, 55840, 68480, 74686, 89344, 111680, 136960, 149372, 186715, 223360, 298744, 373430, 446720, 597488, 746860, 1194976, 1493720, 2389952, 2987440, 4779904, 5974880, 9559808, 11949760, 23899520, 47799040]

約数ペア:

[(1, 47799040), (2, 23899520), (4, 11949760), (5, 9559808), (8, 5974880), (10, 4779904), (16, 2987440), (20, 2389952), (32, 1493720), (40, 1194976), (64, 746860), (80, 597488), (107, 446720), (128, 373430), (160, 298744), (214, 223360), (256, 186715), (320, 149372), (349, 136960), (428, 111680), (535, 89344), (640, 74686), (698, 68480), (856, 55840), (1070, 44672), (1280, 37343), (1396, 34240), (1712, 27920), (1745, 27392), (2140, 22336), (2792, 17120), (3424, 13960), (3490, 13696), (4280, 11168), (5584, 8560), (6848, 6980)]