40299720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8246

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 83563320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 8191, 16382, 24573, 32764, 40955, 49146, 65528, 81910, 98292, 122865, 163820, 196584, 245730, 327640, 335831, 491460, 671662, 982920, 1007493, 1343324, 1679155, 2014986, 2686648, 3358310, 4029972, 5037465, 6716620, 8059944, 10074930, 13433240, 20149860, 40299720]

約数ペア:

[(1, 40299720), (2, 20149860), (3, 13433240), (4, 10074930), (5, 8059944), (6, 6716620), (8, 5037465), (10, 4029972), (12, 3358310), (15, 2686648), (20, 2014986), (24, 1679155), (30, 1343324), (40, 1007493), (41, 982920), (60, 671662), (82, 491460), (120, 335831), (123, 327640), (164, 245730), (205, 196584), (246, 163820), (328, 122865), (410, 98292), (492, 81910), (615, 65528), (820, 49146), (984, 40955), (1230, 32764), (1640, 24573), (2460, 16382), (4920, 8191)]