8028380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 18192384

約数和(自身を除く): 10164004

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 563, 620, 713, 1126, 1426, 2252, 2815, 2852, 3565, 5630, 7130, 11260, 12949, 14260, 17453, 25898, 34906, 51796, 64745, 69812, 87265, 129490, 174530, 258980, 349060, 401419, 802838, 1605676, 2007095, 4014190, 8028380]

約数ペア:

[(1, 8028380), (2, 4014190), (4, 2007095), (5, 1605676), (10, 802838), (20, 401419), (23, 349060), (31, 258980), (46, 174530), (62, 129490), (92, 87265), (115, 69812), (124, 64745), (155, 51796), (230, 34906), (310, 25898), (460, 17453), (563, 14260), (620, 12949), (713, 11260), (1126, 7130), (1426, 5630), (2252, 3565), (2815, 2852)]