8174320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 23712768

約数和(自身を除く): 15538448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1327, 1540, 2654, 3080, 5308, 6160, 6635, 9289, 10616, 13270, 14597, 18578, 21232, 26540, 29194, 37156, 46445, 53080, 58388, 72985, 74312, 92890, 102179, 106160, 116776, 145970, 148624, 185780, 204358, 233552, 291940, 371560, 408716, 510895, 583880, 743120, 817432, 1021790, 1167760, 1634864, 2043580, 4087160, 8174320]

約数ペア:

[(1, 8174320), (2, 4087160), (4, 2043580), (5, 1634864), (7, 1167760), (8, 1021790), (10, 817432), (11, 743120), (14, 583880), (16, 510895), (20, 408716), (22, 371560), (28, 291940), (35, 233552), (40, 204358), (44, 185780), (55, 148624), (56, 145970), (70, 116776), (77, 106160), (80, 102179), (88, 92890), (110, 74312), (112, 72985), (140, 58388), (154, 53080), (176, 46445), (220, 37156), (280, 29194), (308, 26540), (385, 21232), (440, 18578), (560, 14597), (616, 13270), (770, 10616), (880, 9289), (1232, 6635), (1327, 6160), (1540, 5308), (2654, 3080)]