112212520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{400759}}^1$

素因数の和:400777

約数の個数: 32

約数和(自身を含む): 288547200

約数和(自身を除く): 176334680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 400759, 801518, 1603036, 2003795, 2805313, 3206072, 4007590, 5610626, 8015180, 11221252, 14026565, 16030360, 22442504, 28053130, 56106260, 112212520]

約数ペア:

[(1, 112212520), (2, 56106260), (4, 28053130), (5, 22442504), (7, 16030360), (8, 14026565), (10, 11221252), (14, 8015180), (20, 5610626), (28, 4007590), (35, 3206072), (40, 2805313), (56, 2003795), (70, 1603036), (140, 801518), (280, 400759)]