31424680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{16033}}^1$

素因数の和:16058

約数の個数: 48

約数和(自身を含む): 82254420

約数和(自身を除く): 50829740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 16033, 32066, 64132, 80165, 112231, 128264, 160330, 224462, 320660, 448924, 561155, 641320, 785617, 897848, 1122310, 1571234, 2244620, 3142468, 3928085, 4489240, 6284936, 7856170, 15712340, 31424680]

約数ペア:

[(1, 31424680), (2, 15712340), (4, 7856170), (5, 6284936), (7, 4489240), (8, 3928085), (10, 3142468), (14, 2244620), (20, 1571234), (28, 1122310), (35, 897848), (40, 785617), (49, 641320), (56, 561155), (70, 448924), (98, 320660), (140, 224462), (196, 160330), (245, 128264), (280, 112231), (392, 80165), (490, 64132), (980, 32066), (1960, 16033)]