7139280880

素因数分解:

$2^4\times 5^1\times {\mathrm{3917}}^1\times {\mathrm{22783}}^1$

素因数の和:26713

約数の個数: 40

約数和(自身を含む): 16603794432

約数和(自身を除く): 9464513552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3917, 7834, 15668, 19585, 22783, 31336, 39170, 45566, 62672, 78340, 91132, 113915, 156680, 182264, 227830, 313360, 364528, 455660, 911320, 1822640, 89241011, 178482022, 356964044, 446205055, 713928088, 892410110, 1427856176, 1784820220, 3569640440, 7139280880]

約数ペア:

[(1, 7139280880), (2, 3569640440), (4, 1784820220), (5, 1427856176), (8, 892410110), (10, 713928088), (16, 446205055), (20, 356964044), (40, 178482022), (80, 89241011), (3917, 1822640), (7834, 911320), (15668, 455660), (19585, 364528), (22783, 313360), (31336, 227830), (39170, 182264), (45566, 156680), (62672, 113915), (78340, 91132)]