86797840

素因数分解:

$2^4\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1153}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 202194648

約数和(自身を除く): 115396808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 941, 1153, 1882, 2306, 3764, 4612, 4705, 5765, 7528, 9224, 9410, 11530, 15056, 18448, 18820, 23060, 37640, 46120, 75280, 92240, 1084973, 2169946, 4339892, 5424865, 8679784, 10849730, 17359568, 21699460, 43398920, 86797840]

約数ペア:

[(1, 86797840), (2, 43398920), (4, 21699460), (5, 17359568), (8, 10849730), (10, 8679784), (16, 5424865), (20, 4339892), (40, 2169946), (80, 1084973), (941, 92240), (1153, 75280), (1882, 46120), (2306, 37640), (3764, 23060), (4612, 18820), (4705, 18448), (5765, 15056), (7528, 11530), (9224, 9410)]