13132880

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{983}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 30748032

約数和(自身を除く): 17615152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 983, 1336, 1670, 1966, 2672, 3340, 3932, 4915, 6680, 7864, 9830, 13360, 15728, 19660, 39320, 78640, 164161, 328322, 656644, 820805, 1313288, 1641610, 2626576, 3283220, 6566440, 13132880]

約数ペア:

[(1, 13132880), (2, 6566440), (4, 3283220), (5, 2626576), (8, 1641610), (10, 1313288), (16, 820805), (20, 656644), (40, 328322), (80, 164161), (167, 78640), (334, 39320), (668, 19660), (835, 15728), (983, 13360), (1336, 9830), (1670, 7864), (1966, 6680), (2672, 4915), (3340, 3932)]