40140048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64327}}^1$

素因数の和:64351

約数の個数: 40

約数和(自身を含む): 111673408

約数和(自身を除く): 71533360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 64327, 128654, 192981, 257308, 385962, 514616, 771924, 836251, 1029232, 1543848, 1672502, 2508753, 3087696, 3345004, 5017506, 6690008, 10035012, 13380016, 20070024, 40140048]

約数ペア:

[(1, 40140048), (2, 20070024), (3, 13380016), (4, 10035012), (6, 6690008), (8, 5017506), (12, 3345004), (13, 3087696), (16, 2508753), (24, 1672502), (26, 1543848), (39, 1029232), (48, 836251), (52, 771924), (78, 514616), (104, 385962), (156, 257308), (208, 192981), (312, 128654), (624, 64327)]