39977336

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 92664000

約数和(自身を除く): 52686664

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 343, 392, 476, 686, 833, 857, 952, 1372, 1666, 1714, 2744, 3332, 3428, 5831, 5999, 6664, 6856, 11662, 11998, 14569, 23324, 23996, 29138, 41993, 46648, 47992, 58276, 83986, 101983, 116552, 167972, 203966, 293951, 335944, 407932, 587902, 713881, 815864, 1175804, 1427762, 2351608, 2855524, 4997167, 5711048, 9994334, 19988668, 39977336]

約数ペア:

[(1, 39977336), (2, 19988668), (4, 9994334), (7, 5711048), (8, 4997167), (14, 2855524), (17, 2351608), (28, 1427762), (34, 1175804), (49, 815864), (56, 713881), (68, 587902), (98, 407932), (119, 335944), (136, 293951), (196, 203966), (238, 167972), (343, 116552), (392, 101983), (476, 83986), (686, 58276), (833, 47992), (857, 46648), (952, 41993), (1372, 29138), (1666, 23996), (1714, 23324), (2744, 14569), (3332, 11998), (3428, 11662), (5831, 6856), (5999, 6664)]