23089880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 57365280

約数和(自身を除く): 34275400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 541, 776, 970, 1067, 1082, 1940, 2134, 2164, 2705, 3880, 4268, 4328, 5335, 5410, 5951, 8536, 10670, 10820, 11902, 21340, 21640, 23804, 29755, 42680, 47608, 52477, 59510, 104954, 119020, 209908, 238040, 262385, 419816, 524770, 577247, 1049540, 1154494, 2099080, 2308988, 2886235, 4617976, 5772470, 11544940, 23089880]

約数ペア:

[(1, 23089880), (2, 11544940), (4, 5772470), (5, 4617976), (8, 2886235), (10, 2308988), (11, 2099080), (20, 1154494), (22, 1049540), (40, 577247), (44, 524770), (55, 419816), (88, 262385), (97, 238040), (110, 209908), (194, 119020), (220, 104954), (388, 59510), (440, 52477), (485, 47608), (541, 42680), (776, 29755), (970, 23804), (1067, 21640), (1082, 21340), (1940, 11902), (2134, 10820), (2164, 10670), (2705, 8536), (3880, 5951), (4268, 5410), (4328, 5335)]