13903289680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24827303}}^1$

素因数の和:24827323

約数の個数: 40

約数和(自身を含む): 36943028352

約数和(自身を除く): 23039738672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24827303, 49654606, 99309212, 124136515, 173791121, 198618424, 248273030, 347582242, 397236848, 496546060, 695164484, 868955605, 993092120, 1390328968, 1737911210, 1986184240, 2780657936, 3475822420, 6951644840, 13903289680]

約数ペア:

[(1, 13903289680), (2, 6951644840), (4, 3475822420), (5, 2780657936), (7, 1986184240), (8, 1737911210), (10, 1390328968), (14, 993092120), (16, 868955605), (20, 695164484), (28, 496546060), (35, 397236848), (40, 347582242), (56, 248273030), (70, 198618424), (80, 173791121), (112, 124136515), (140, 99309212), (280, 49654606), (560, 24827303)]