11101640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 28460160

約数和(自身を除く): 17358520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1097, 1265, 2024, 2194, 2530, 4388, 5060, 5485, 8776, 10120, 10970, 12067, 21940, 24134, 25231, 43880, 48268, 50462, 60335, 96536, 100924, 120670, 126155, 201848, 241340, 252310, 277541, 482680, 504620, 555082, 1009240, 1110164, 1387705, 2220328, 2775410, 5550820, 11101640]

約数ペア:

[(1, 11101640), (2, 5550820), (4, 2775410), (5, 2220328), (8, 1387705), (10, 1110164), (11, 1009240), (20, 555082), (22, 504620), (23, 482680), (40, 277541), (44, 252310), (46, 241340), (55, 201848), (88, 126155), (92, 120670), (110, 100924), (115, 96536), (184, 60335), (220, 50462), (230, 48268), (253, 43880), (440, 25231), (460, 24134), (506, 21940), (920, 12067), (1012, 10970), (1097, 10120), (1265, 8776), (2024, 5485), (2194, 5060), (2530, 4388)]