113981320

素因数分解:

$2^3\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{1871}}^1$

素因数の和:3405

約数の個数: 32

約数和(自身を含む): 256763520

約数和(自身を除く): 142782200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1523, 1871, 3046, 3742, 6092, 7484, 7615, 9355, 12184, 14968, 15230, 18710, 30460, 37420, 60920, 74840, 2849533, 5699066, 11398132, 14247665, 22796264, 28495330, 56990660, 113981320]

約数ペア:

[(1, 113981320), (2, 56990660), (4, 28495330), (5, 22796264), (8, 14247665), (10, 11398132), (20, 5699066), (40, 2849533), (1523, 74840), (1871, 60920), (3046, 37420), (3742, 30460), (6092, 18710), (7484, 15230), (7615, 14968), (9355, 12184)]