40455616

素因数分解:

$2^6\times {\mathrm{647}}^1\times {\mathrm{977}}^1$

素因数の和:1636

約数の個数: 28

約数和(自身を含む): 80485488

約数和(自身を除く): 40029872

約数列:

[1, 2, 4, 8, 16, 32, 64, 647, 977, 1294, 1954, 2588, 3908, 5176, 7816, 10352, 15632, 20704, 31264, 41408, 62528, 632119, 1264238, 2528476, 5056952, 10113904, 20227808, 40455616]

約数ペア:

[(1, 40455616), (2, 20227808), (4, 10113904), (8, 5056952), (16, 2528476), (32, 1264238), (64, 632119), (647, 62528), (977, 41408), (1294, 31264), (1954, 20704), (2588, 15632), (3908, 10352), (5176, 7816)]