79922440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9041}}^1$

素因数の和:9082

約数の個数: 64

約数和(自身を含む): 205072560

約数和(自身を除く): 125150120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 9041, 18082, 36164, 45205, 72328, 90410, 117533, 153697, 180820, 235066, 307394, 361640, 470132, 587665, 614788, 768485, 940264, 1175330, 1229576, 1536970, 1998061, 2350660, 3073940, 3996122, 4701320, 6147880, 7992244, 9990305, 15984488, 19980610, 39961220, 79922440]

約数ペア:

[(1, 79922440), (2, 39961220), (4, 19980610), (5, 15984488), (8, 9990305), (10, 7992244), (13, 6147880), (17, 4701320), (20, 3996122), (26, 3073940), (34, 2350660), (40, 1998061), (52, 1536970), (65, 1229576), (68, 1175330), (85, 940264), (104, 768485), (130, 614788), (136, 587665), (170, 470132), (221, 361640), (260, 307394), (340, 235066), (442, 180820), (520, 153697), (680, 117533), (884, 90410), (1105, 72328), (1768, 45205), (2210, 36164), (4420, 18082), (8840, 9041)]