4765280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 12700800

約数和(自身を除く): 7935520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 79, 80, 104, 116, 130, 145, 158, 160, 208, 232, 260, 290, 316, 377, 395, 416, 464, 520, 580, 632, 754, 790, 928, 1027, 1040, 1160, 1264, 1508, 1580, 1885, 2054, 2080, 2291, 2320, 2528, 3016, 3160, 3770, 4108, 4582, 4640, 5135, 6032, 6320, 7540, 8216, 9164, 10270, 11455, 12064, 12640, 15080, 16432, 18328, 20540, 22910, 29783, 30160, 32864, 36656, 41080, 45820, 59566, 60320, 73312, 82160, 91640, 119132, 148915, 164320, 183280, 238264, 297830, 366560, 476528, 595660, 953056, 1191320, 2382640, 4765280]

約数ペア:

[(1, 4765280), (2, 2382640), (4, 1191320), (5, 953056), (8, 595660), (10, 476528), (13, 366560), (16, 297830), (20, 238264), (26, 183280), (29, 164320), (32, 148915), (40, 119132), (52, 91640), (58, 82160), (65, 73312), (79, 60320), (80, 59566), (104, 45820), (116, 41080), (130, 36656), (145, 32864), (158, 30160), (160, 29783), (208, 22910), (232, 20540), (260, 18328), (290, 16432), (316, 15080), (377, 12640), (395, 12064), (416, 11455), (464, 10270), (520, 9164), (580, 8216), (632, 7540), (754, 6320), (790, 6032), (928, 5135), (1027, 4640), (1040, 4582), (1160, 4108), (1264, 3770), (1508, 3160), (1580, 3016), (1885, 2528), (2054, 2320), (2080, 2291)]