40073072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 88660992

約数和(自身を除く): 48587920

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 41, 52, 74, 82, 104, 127, 148, 164, 208, 254, 296, 328, 481, 508, 533, 592, 656, 962, 1016, 1066, 1517, 1651, 1924, 2032, 2132, 3034, 3302, 3848, 4264, 4699, 5207, 6068, 6604, 7696, 8528, 9398, 10414, 12136, 13208, 18796, 19721, 20828, 24272, 26416, 37592, 39442, 41656, 61087, 67691, 75184, 78884, 83312, 122174, 135382, 157768, 192659, 244348, 270764, 315536, 385318, 488696, 541528, 770636, 977392, 1083056, 1541272, 2504567, 3082544, 5009134, 10018268, 20036536, 40073072]

約数ペア:

[(1, 40073072), (2, 20036536), (4, 10018268), (8, 5009134), (13, 3082544), (16, 2504567), (26, 1541272), (37, 1083056), (41, 977392), (52, 770636), (74, 541528), (82, 488696), (104, 385318), (127, 315536), (148, 270764), (164, 244348), (208, 192659), (254, 157768), (296, 135382), (328, 122174), (481, 83312), (508, 78884), (533, 75184), (592, 67691), (656, 61087), (962, 41656), (1016, 39442), (1066, 37592), (1517, 26416), (1651, 24272), (1924, 20828), (2032, 19721), (2132, 18796), (3034, 13208), (3302, 12136), (3848, 10414), (4264, 9398), (4699, 8528), (5207, 7696), (6068, 6604)]