39714560

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 105960960

約数和(自身を除く): 66246400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 71, 76, 80, 92, 95, 115, 128, 142, 152, 160, 184, 190, 230, 256, 284, 304, 320, 355, 368, 380, 437, 460, 568, 608, 640, 710, 736, 760, 874, 920, 1136, 1216, 1280, 1349, 1420, 1472, 1520, 1633, 1748, 1840, 2185, 2272, 2432, 2698, 2840, 2944, 3040, 3266, 3496, 3680, 4370, 4544, 4864, 5396, 5680, 5888, 6080, 6532, 6745, 6992, 7360, 8165, 8740, 9088, 10792, 11360, 12160, 13064, 13490, 13984, 14720, 16330, 17480, 18176, 21584, 22720, 24320, 26128, 26980, 27968, 29440, 31027, 32660, 34960, 43168, 45440, 52256, 53960, 55936, 62054, 65320, 69920, 86336, 90880, 104512, 107920, 111872, 124108, 130640, 139840, 155135, 172672, 209024, 215840, 248216, 261280, 279680, 310270, 345344, 418048, 431680, 496432, 522560, 559360, 620540, 863360, 992864, 1045120, 1241080, 1726720, 1985728, 2090240, 2482160, 3971456, 4964320, 7942912, 9928640, 19857280, 39714560]

約数ペア:

[(1, 39714560), (2, 19857280), (4, 9928640), (5, 7942912), (8, 4964320), (10, 3971456), (16, 2482160), (19, 2090240), (20, 1985728), (23, 1726720), (32, 1241080), (38, 1045120), (40, 992864), (46, 863360), (64, 620540), (71, 559360), (76, 522560), (80, 496432), (92, 431680), (95, 418048), (115, 345344), (128, 310270), (142, 279680), (152, 261280), (160, 248216), (184, 215840), (190, 209024), (230, 172672), (256, 155135), (284, 139840), (304, 130640), (320, 124108), (355, 111872), (368, 107920), (380, 104512), (437, 90880), (460, 86336), (568, 69920), (608, 65320), (640, 62054), (710, 55936), (736, 53960), (760, 52256), (874, 45440), (920, 43168), (1136, 34960), (1216, 32660), (1280, 31027), (1349, 29440), (1420, 27968), (1472, 26980), (1520, 26128), (1633, 24320), (1748, 22720), (1840, 21584), (2185, 18176), (2272, 17480), (2432, 16330), (2698, 14720), (2840, 13984), (2944, 13490), (3040, 13064), (3266, 12160), (3496, 11360), (3680, 10792), (4370, 9088), (4544, 8740), (4864, 8165), (5396, 7360), (5680, 6992), (5888, 6745), (6080, 6532)]