39681670

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 47409530

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 490, 503, 686, 805, 1006, 1127, 1610, 1715, 2254, 2515, 3430, 3521, 5030, 5635, 7042, 7889, 11270, 11569, 15778, 17605, 23138, 24647, 35210, 39445, 49294, 57845, 78890, 80983, 115690, 123235, 161966, 172529, 246470, 345058, 404915, 566881, 809830, 862645, 1133762, 1725290, 2834405, 3968167, 5668810, 7936334, 19840835, 39681670]

約数ペア:

[(1, 39681670), (2, 19840835), (5, 7936334), (7, 5668810), (10, 3968167), (14, 2834405), (23, 1725290), (35, 1133762), (46, 862645), (49, 809830), (70, 566881), (98, 404915), (115, 345058), (161, 246470), (230, 172529), (245, 161966), (322, 123235), (343, 115690), (490, 80983), (503, 78890), (686, 57845), (805, 49294), (1006, 39445), (1127, 35210), (1610, 24647), (1715, 23138), (2254, 17605), (2515, 15778), (3430, 11569), (3521, 11270), (5030, 7889), (5635, 7042)]