39491072

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:718

約数の個数: 40

約数和(自身を含む): 79622136

約数和(自身を除く): 40131064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 512, 548, 563, 1096, 1126, 2192, 2252, 4384, 4504, 8768, 9008, 17536, 18016, 35072, 36032, 70144, 72064, 77131, 144128, 154262, 288256, 308524, 617048, 1234096, 2468192, 4936384, 9872768, 19745536, 39491072]

約数ペア:

[(1, 39491072), (2, 19745536), (4, 9872768), (8, 4936384), (16, 2468192), (32, 1234096), (64, 617048), (128, 308524), (137, 288256), (256, 154262), (274, 144128), (512, 77131), (548, 72064), (563, 70144), (1096, 36032), (1126, 35072), (2192, 18016), (2252, 17536), (4384, 9008), (4504, 8768)]