80389888

素因数分解:

$2^8\times {\mathrm{241}}^1\times {\mathrm{1303}}^1$

素因数の和:1560

約数の個数: 36

約数和(自身を含む): 161255248

約数和(自身を除く): 80865360

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 256, 482, 964, 1303, 1928, 2606, 3856, 5212, 7712, 10424, 15424, 20848, 30848, 41696, 61696, 83392, 166784, 314023, 333568, 628046, 1256092, 2512184, 5024368, 10048736, 20097472, 40194944, 80389888]

約数ペア:

[(1, 80389888), (2, 40194944), (4, 20097472), (8, 10048736), (16, 5024368), (32, 2512184), (64, 1256092), (128, 628046), (241, 333568), (256, 314023), (482, 166784), (964, 83392), (1303, 61696), (1928, 41696), (2606, 30848), (3856, 20848), (5212, 15424), (7712, 10424)]