42165342020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{212677}}^1$

素因数の和:213140

約数の個数: 48

約数和(自身を含む): 92611911168

約数和(自身を除く): 50446569148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 431, 460, 862, 1724, 2155, 4310, 8620, 9913, 19826, 39652, 49565, 99130, 198260, 212677, 425354, 850708, 1063385, 2126770, 4253540, 4891571, 9783142, 19566284, 24457855, 48915710, 91663787, 97831420, 183327574, 366655148, 458318935, 916637870, 1833275740, 2108267101, 4216534202, 8433068404, 10541335505, 21082671010, 42165342020]

約数ペア:

[(1, 42165342020), (2, 21082671010), (4, 10541335505), (5, 8433068404), (10, 4216534202), (20, 2108267101), (23, 1833275740), (46, 916637870), (92, 458318935), (115, 366655148), (230, 183327574), (431, 97831420), (460, 91663787), (862, 48915710), (1724, 24457855), (2155, 19566284), (4310, 9783142), (8620, 4891571), (9913, 4253540), (19826, 2126770), (39652, 1063385), (49565, 850708), (99130, 425354), (198260, 212677)]