48403840

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 117981360

約数和(自身を除く): 69577520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1427, 1696, 2120, 2854, 3392, 4240, 5708, 6784, 7135, 8480, 11416, 14270, 16960, 22832, 28540, 33920, 45664, 57080, 75631, 91328, 114160, 151262, 182656, 228320, 302524, 378155, 456640, 605048, 756310, 913280, 1210096, 1512620, 2420192, 3025240, 4840384, 6050480, 9680768, 12100960, 24201920, 48403840]

約数ペア:

[(1, 48403840), (2, 24201920), (4, 12100960), (5, 9680768), (8, 6050480), (10, 4840384), (16, 3025240), (20, 2420192), (32, 1512620), (40, 1210096), (53, 913280), (64, 756310), (80, 605048), (106, 456640), (128, 378155), (160, 302524), (212, 228320), (265, 182656), (320, 151262), (424, 114160), (530, 91328), (640, 75631), (848, 57080), (1060, 45664), (1427, 33920), (1696, 28540), (2120, 22832), (2854, 16960), (3392, 14270), (4240, 11416), (5708, 8480), (6784, 7135)]