55419280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98963}}^1$

素因数の和:98983

約数の個数: 40

約数和(自身を含む): 147258432

約数和(自身を除く): 91839152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98963, 197926, 395852, 494815, 692741, 791704, 989630, 1385482, 1583408, 1979260, 2770964, 3463705, 3958520, 5541928, 6927410, 7917040, 11083856, 13854820, 27709640, 55419280]

約数ペア:

[(1, 55419280), (2, 27709640), (4, 13854820), (5, 11083856), (7, 7917040), (8, 6927410), (10, 5541928), (14, 3958520), (16, 3463705), (20, 2770964), (28, 1979260), (35, 1583408), (40, 1385482), (56, 989630), (70, 791704), (80, 692741), (112, 494815), (140, 395852), (280, 197926), (560, 98963)]