23689540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 60443712

約数和(自身を除く): 36754172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1051, 1127, 1610, 2102, 2254, 3220, 4204, 4508, 5255, 5635, 7357, 10510, 11270, 14714, 21020, 22540, 24173, 29428, 36785, 48346, 51499, 73570, 96692, 102998, 120865, 147140, 169211, 205996, 241730, 257495, 338422, 483460, 514990, 676844, 846055, 1029980, 1184477, 1692110, 2368954, 3384220, 4737908, 5922385, 11844770, 23689540]

約数ペア:

[(1, 23689540), (2, 11844770), (4, 5922385), (5, 4737908), (7, 3384220), (10, 2368954), (14, 1692110), (20, 1184477), (23, 1029980), (28, 846055), (35, 676844), (46, 514990), (49, 483460), (70, 338422), (92, 257495), (98, 241730), (115, 205996), (140, 169211), (161, 147140), (196, 120865), (230, 102998), (245, 96692), (322, 73570), (460, 51499), (490, 48346), (644, 36785), (805, 29428), (980, 24173), (1051, 22540), (1127, 21020), (1610, 14714), (2102, 11270), (2254, 10510), (3220, 7357), (4204, 5635), (4508, 5255)]