40163472

素因数分解:

$2^4\times 3^3\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:645

約数の個数: 80

約数和(自身を含む): 116064000

約数和(自身を除く): 75900528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 239, 389, 432, 478, 717, 778, 956, 1167, 1434, 1556, 1912, 2151, 2334, 2868, 3112, 3501, 3824, 4302, 4668, 5736, 6224, 6453, 7002, 8604, 9336, 10503, 11472, 12906, 14004, 17208, 18672, 21006, 25812, 28008, 34416, 42012, 51624, 56016, 84024, 92971, 103248, 168048, 185942, 278913, 371884, 557826, 743768, 836739, 1115652, 1487536, 1673478, 2231304, 2510217, 3346956, 4462608, 5020434, 6693912, 10040868, 13387824, 20081736, 40163472]

約数ペア:

[(1, 40163472), (2, 20081736), (3, 13387824), (4, 10040868), (6, 6693912), (8, 5020434), (9, 4462608), (12, 3346956), (16, 2510217), (18, 2231304), (24, 1673478), (27, 1487536), (36, 1115652), (48, 836739), (54, 743768), (72, 557826), (108, 371884), (144, 278913), (216, 185942), (239, 168048), (389, 103248), (432, 92971), (478, 84024), (717, 56016), (778, 51624), (956, 42012), (1167, 34416), (1434, 28008), (1556, 25812), (1912, 21006), (2151, 18672), (2334, 17208), (2868, 14004), (3112, 12906), (3501, 11472), (3824, 10503), (4302, 9336), (4668, 8604), (5736, 7002), (6224, 6453)]