40371720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3331}}^1$

素因数の和:3446

約数の個数: 64

約数和(自身を含む): 122351040

約数和(自身を除く): 81979320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 3331, 4040, 6060, 6662, 9993, 12120, 13324, 16655, 19986, 26648, 33310, 39972, 49965, 66620, 79944, 99930, 133240, 199860, 336431, 399720, 672862, 1009293, 1345724, 1682155, 2018586, 2691448, 3364310, 4037172, 5046465, 6728620, 8074344, 10092930, 13457240, 20185860, 40371720]

約数ペア:

[(1, 40371720), (2, 20185860), (3, 13457240), (4, 10092930), (5, 8074344), (6, 6728620), (8, 5046465), (10, 4037172), (12, 3364310), (15, 2691448), (20, 2018586), (24, 1682155), (30, 1345724), (40, 1009293), (60, 672862), (101, 399720), (120, 336431), (202, 199860), (303, 133240), (404, 99930), (505, 79944), (606, 66620), (808, 49965), (1010, 39972), (1212, 33310), (1515, 26648), (2020, 19986), (2424, 16655), (3030, 13324), (3331, 12120), (4040, 9993), (6060, 6662)]