41551120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39953}}^1$

素因数の和:39979

約数の個数: 40

約数和(自身を含む): 104040216

約数和(自身を除く): 62489096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 39953, 79906, 159812, 199765, 319624, 399530, 519389, 639248, 799060, 1038778, 1598120, 2077556, 2596945, 3196240, 4155112, 5193890, 8310224, 10387780, 20775560, 41551120]

約数ペア:

[(1, 41551120), (2, 20775560), (4, 10387780), (5, 8310224), (8, 5193890), (10, 4155112), (13, 3196240), (16, 2596945), (20, 2077556), (26, 1598120), (40, 1038778), (52, 799060), (65, 639248), (80, 519389), (104, 399530), (130, 319624), (208, 199765), (260, 159812), (520, 79906), (1040, 39953)]