39878928

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1699}}^1$

素因数の和:1876

約数の個数: 60

約数和(自身を含む): 112356400

約数和(自身を除く): 72477472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1699, 1956, 2608, 2934, 3398, 3912, 5097, 5868, 6796, 7824, 10194, 11736, 13592, 15291, 20388, 23472, 27184, 30582, 40776, 61164, 81552, 122328, 244656, 276937, 553874, 830811, 1107748, 1661622, 2215496, 2492433, 3323244, 4430992, 4984866, 6646488, 9969732, 13292976, 19939464, 39878928]

約数ペア:

[(1, 39878928), (2, 19939464), (3, 13292976), (4, 9969732), (6, 6646488), (8, 4984866), (9, 4430992), (12, 3323244), (16, 2492433), (18, 2215496), (24, 1661622), (36, 1107748), (48, 830811), (72, 553874), (144, 276937), (163, 244656), (326, 122328), (489, 81552), (652, 61164), (978, 40776), (1304, 30582), (1467, 27184), (1699, 23472), (1956, 20388), (2608, 15291), (2934, 13592), (3398, 11736), (3912, 10194), (5097, 7824), (5868, 6796)]