39574720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 103875840

約数和(自身を除く): 64301120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 283, 304, 320, 368, 380, 437, 460, 566, 608, 736, 760, 874, 920, 1132, 1216, 1415, 1472, 1520, 1748, 1840, 2185, 2264, 2830, 3040, 3496, 3680, 4370, 4528, 5377, 5660, 6080, 6509, 6992, 7360, 8740, 9056, 10754, 11320, 13018, 13984, 17480, 18112, 21508, 22640, 26036, 26885, 27968, 32545, 34960, 43016, 45280, 52072, 53770, 65090, 69920, 86032, 90560, 104144, 107540, 123671, 130180, 139840, 172064, 208288, 215080, 247342, 260360, 344128, 416576, 430160, 494684, 520720, 618355, 860320, 989368, 1041440, 1236710, 1720640, 1978736, 2082880, 2473420, 3957472, 4946840, 7914944, 9893680, 19787360, 39574720]

約数ペア:

[(1, 39574720), (2, 19787360), (4, 9893680), (5, 7914944), (8, 4946840), (10, 3957472), (16, 2473420), (19, 2082880), (20, 1978736), (23, 1720640), (32, 1236710), (38, 1041440), (40, 989368), (46, 860320), (64, 618355), (76, 520720), (80, 494684), (92, 430160), (95, 416576), (115, 344128), (152, 260360), (160, 247342), (184, 215080), (190, 208288), (230, 172064), (283, 139840), (304, 130180), (320, 123671), (368, 107540), (380, 104144), (437, 90560), (460, 86032), (566, 69920), (608, 65090), (736, 53770), (760, 52072), (874, 45280), (920, 43016), (1132, 34960), (1216, 32545), (1415, 27968), (1472, 26885), (1520, 26036), (1748, 22640), (1840, 21508), (2185, 18112), (2264, 17480), (2830, 13984), (3040, 13018), (3496, 11320), (3680, 10754), (4370, 9056), (4528, 8740), (5377, 7360), (5660, 6992), (6080, 6509)]