40896645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 76308480

約数和(自身を除く): 35411835

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 115, 255, 285, 323, 345, 367, 391, 437, 969, 1101, 1173, 1311, 1615, 1835, 1955, 2185, 4845, 5505, 5865, 6239, 6555, 6973, 7429, 8441, 18717, 20919, 22287, 25323, 31195, 34865, 37145, 42205, 93585, 104595, 111435, 118541, 126615, 143497, 160379, 355623, 430491, 481137, 592705, 717485, 801895, 1778115, 2152455, 2405685, 2726443, 8179329, 13632215, 40896645]

約数ペア:

[(1, 40896645), (3, 13632215), (5, 8179329), (15, 2726443), (17, 2405685), (19, 2152455), (23, 1778115), (51, 801895), (57, 717485), (69, 592705), (85, 481137), (95, 430491), (115, 355623), (255, 160379), (285, 143497), (323, 126615), (345, 118541), (367, 111435), (391, 104595), (437, 93585), (969, 42205), (1101, 37145), (1173, 34865), (1311, 31195), (1615, 25323), (1835, 22287), (1955, 20919), (2185, 18717), (4845, 8441), (5505, 7429), (5865, 6973), (6239, 6555)]