39437928

素因数分解:

$2^3\times 3^5\times {\mathrm{20287}}^1$

素因数の和:20308

約数の個数: 48

約数和(自身を含む): 110772480

約数和(自身を除く): 71334552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 20287, 40574, 60861, 81148, 121722, 162296, 182583, 243444, 365166, 486888, 547749, 730332, 1095498, 1460664, 1643247, 2190996, 3286494, 4381992, 4929741, 6572988, 9859482, 13145976, 19718964, 39437928]

約数ペア:

[(1, 39437928), (2, 19718964), (3, 13145976), (4, 9859482), (6, 6572988), (8, 4929741), (9, 4381992), (12, 3286494), (18, 2190996), (24, 1643247), (27, 1460664), (36, 1095498), (54, 730332), (72, 547749), (81, 486888), (108, 365166), (162, 243444), (216, 182583), (243, 162296), (324, 121722), (486, 81148), (648, 60861), (972, 40574), (1944, 20287)]