11758720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 29620800

約数和(自身を除く): 17862080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 967, 1216, 1520, 1934, 2432, 3040, 3868, 4835, 6080, 7736, 9670, 12160, 15472, 18373, 19340, 30944, 36746, 38680, 61888, 73492, 77360, 91865, 123776, 146984, 154720, 183730, 293968, 309440, 367460, 587936, 618880, 734920, 1175872, 1469840, 2351744, 2939680, 5879360, 11758720]

約数ペア:

[(1, 11758720), (2, 5879360), (4, 2939680), (5, 2351744), (8, 1469840), (10, 1175872), (16, 734920), (19, 618880), (20, 587936), (32, 367460), (38, 309440), (40, 293968), (64, 183730), (76, 154720), (80, 146984), (95, 123776), (128, 91865), (152, 77360), (160, 73492), (190, 61888), (304, 38680), (320, 36746), (380, 30944), (608, 19340), (640, 18373), (760, 15472), (967, 12160), (1216, 9670), (1520, 7736), (1934, 6080), (2432, 4835), (3040, 3868)]