809236480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6079}}^1$

素因数の和:6119

約数の個数: 96

約数和(自身を含む): 2091398400

約数和(自身を除く): 1282161920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2048, 2080, 2560, 3328, 4160, 5120, 6079, 6656, 8320, 10240, 12158, 13312, 16640, 24316, 26624, 30395, 33280, 48632, 60790, 66560, 79027, 97264, 121580, 133120, 158054, 194528, 243160, 316108, 389056, 395135, 486320, 632216, 778112, 790270, 972640, 1264432, 1556224, 1580540, 1945280, 2528864, 3112448, 3161080, 3890560, 5057728, 6224896, 6322160, 7781120, 10115456, 12449792, 12644320, 15562240, 20230912, 25288640, 31124480, 40461824, 50577280, 62248960, 80923648, 101154560, 161847296, 202309120, 404618240, 809236480]

約数ペア:

[(1, 809236480), (2, 404618240), (4, 202309120), (5, 161847296), (8, 101154560), (10, 80923648), (13, 62248960), (16, 50577280), (20, 40461824), (26, 31124480), (32, 25288640), (40, 20230912), (52, 15562240), (64, 12644320), (65, 12449792), (80, 10115456), (104, 7781120), (128, 6322160), (130, 6224896), (160, 5057728), (208, 3890560), (256, 3161080), (260, 3112448), (320, 2528864), (416, 1945280), (512, 1580540), (520, 1556224), (640, 1264432), (832, 972640), (1024, 790270), (1040, 778112), (1280, 632216), (1664, 486320), (2048, 395135), (2080, 389056), (2560, 316108), (3328, 243160), (4160, 194528), (5120, 158054), (6079, 133120), (6656, 121580), (8320, 97264), (10240, 79027), (12158, 66560), (13312, 60790), (16640, 48632), (24316, 33280), (26624, 30395)]