11044940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 24343200

約数和(自身を除く): 13298260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 139, 145, 274, 278, 290, 548, 556, 580, 685, 695, 1370, 1390, 2740, 2780, 3973, 4031, 7946, 8062, 15892, 16124, 19043, 19865, 20155, 38086, 39730, 40310, 76172, 79460, 80620, 95215, 190430, 380860, 552247, 1104494, 2208988, 2761235, 5522470, 11044940]

約数ペア:

[(1, 11044940), (2, 5522470), (4, 2761235), (5, 2208988), (10, 1104494), (20, 552247), (29, 380860), (58, 190430), (116, 95215), (137, 80620), (139, 79460), (145, 76172), (274, 40310), (278, 39730), (290, 38086), (548, 20155), (556, 19865), (580, 19043), (685, 16124), (695, 15892), (1370, 8062), (1390, 7946), (2740, 4031), (2780, 3973)]