13429240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 34421760

約数和(自身を除く): 20992520

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, 1265, 1327, 2024, 2530, 2654, 5060, 5308, 6635, 10120, 10616, 13270, 14597, 26540, 29194, 30521, 53080, 58388, 61042, 72985, 116776, 122084, 145970, 152605, 244168, 291940, 305210, 335731, 583880, 610420, 671462, 1220840, 1342924, 1678655, 2685848, 3357310, 6714620, 13429240]

約数ペア:

[(1, 13429240), (2, 6714620), (4, 3357310), (5, 2685848), (8, 1678655), (10, 1342924), (11, 1220840), (20, 671462), (22, 610420), (23, 583880), (40, 335731), (44, 305210), (46, 291940), (55, 244168), (88, 152605), (92, 145970), (110, 122084), (115, 116776), (184, 72985), (220, 61042), (230, 58388), (253, 53080), (440, 30521), (460, 29194), (506, 26540), (920, 14597), (1012, 13270), (1265, 10616), (1327, 10120), (2024, 6635), (2530, 5308), (2654, 5060)]