39071940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1231}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 114457728

約数和(自身を除く): 75385788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1231, 1380, 1587, 2116, 2462, 2645, 3174, 3693, 4924, 5290, 6155, 6348, 7386, 7935, 10580, 12310, 14772, 15870, 18465, 24620, 28313, 31740, 36930, 56626, 73860, 84939, 113252, 141565, 169878, 283130, 339756, 424695, 566260, 651199, 849390, 1302398, 1698780, 1953597, 2604796, 3255995, 3907194, 6511990, 7814388, 9767985, 13023980, 19535970, 39071940]

約数ペア:

[(1, 39071940), (2, 19535970), (3, 13023980), (4, 9767985), (5, 7814388), (6, 6511990), (10, 3907194), (12, 3255995), (15, 2604796), (20, 1953597), (23, 1698780), (30, 1302398), (46, 849390), (60, 651199), (69, 566260), (92, 424695), (115, 339756), (138, 283130), (230, 169878), (276, 141565), (345, 113252), (460, 84939), (529, 73860), (690, 56626), (1058, 36930), (1231, 31740), (1380, 28313), (1587, 24620), (2116, 18465), (2462, 15870), (2645, 14772), (3174, 12310), (3693, 10580), (4924, 7935), (5290, 7386), (6155, 6348)]