17144480

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 41023584

約数和(自身を除く): 23879104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1291, 1328, 1660, 2582, 2656, 3320, 5164, 6455, 6640, 10328, 12910, 13280, 20656, 25820, 41312, 51640, 103280, 107153, 206560, 214306, 428612, 535765, 857224, 1071530, 1714448, 2143060, 3428896, 4286120, 8572240, 17144480]

約数ペア:

[(1, 17144480), (2, 8572240), (4, 4286120), (5, 3428896), (8, 2143060), (10, 1714448), (16, 1071530), (20, 857224), (32, 535765), (40, 428612), (80, 214306), (83, 206560), (160, 107153), (166, 103280), (332, 51640), (415, 41312), (664, 25820), (830, 20656), (1291, 13280), (1328, 12910), (1660, 10328), (2582, 6640), (2656, 6455), (3320, 5164)]