39231720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9907}}^1$

素因数の和:9935

約数の個数: 96

約数和(自身を含む): 139108320

約数和(自身を除く): 99876600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 9907, 19814, 29721, 39628, 49535, 59442, 79256, 89163, 99070, 108977, 118884, 148605, 178326, 198140, 217954, 237768, 297210, 326931, 356652, 396280, 435908, 445815, 544885, 594420, 653862, 713304, 871816, 891630, 980793, 1089770, 1188840, 1307724, 1634655, 1783260, 1961586, 2179540, 2615448, 3269310, 3566520, 3923172, 4359080, 4903965, 6538620, 7846344, 9807930, 13077240, 19615860, 39231720]

約数ペア:

[(1, 39231720), (2, 19615860), (3, 13077240), (4, 9807930), (5, 7846344), (6, 6538620), (8, 4903965), (9, 4359080), (10, 3923172), (11, 3566520), (12, 3269310), (15, 2615448), (18, 2179540), (20, 1961586), (22, 1783260), (24, 1634655), (30, 1307724), (33, 1188840), (36, 1089770), (40, 980793), (44, 891630), (45, 871816), (55, 713304), (60, 653862), (66, 594420), (72, 544885), (88, 445815), (90, 435908), (99, 396280), (110, 356652), (120, 326931), (132, 297210), (165, 237768), (180, 217954), (198, 198140), (220, 178326), (264, 148605), (330, 118884), (360, 108977), (396, 99070), (440, 89163), (495, 79256), (660, 59442), (792, 49535), (990, 39628), (1320, 29721), (1980, 19814), (3960, 9907)]