4791040

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 12141360

約数和(自身を除く): 7350320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 197, 256, 304, 320, 380, 394, 608, 640, 760, 788, 985, 1216, 1280, 1520, 1576, 1970, 2432, 3040, 3152, 3743, 3940, 4864, 6080, 6304, 7486, 7880, 12160, 12608, 14972, 15760, 18715, 24320, 25216, 29944, 31520, 37430, 50432, 59888, 63040, 74860, 119776, 126080, 149720, 239552, 252160, 299440, 479104, 598880, 958208, 1197760, 2395520, 4791040]

約数ペア:

[(1, 4791040), (2, 2395520), (4, 1197760), (5, 958208), (8, 598880), (10, 479104), (16, 299440), (19, 252160), (20, 239552), (32, 149720), (38, 126080), (40, 119776), (64, 74860), (76, 63040), (80, 59888), (95, 50432), (128, 37430), (152, 31520), (160, 29944), (190, 25216), (197, 24320), (256, 18715), (304, 15760), (320, 14972), (380, 12608), (394, 12160), (608, 7880), (640, 7486), (760, 6304), (788, 6080), (985, 4864), (1216, 3940), (1280, 3743), (1520, 3152), (1576, 3040), (1970, 2432)]