75117440

素因数分解:

$2^7\times 5^1\times {\mathrm{117371}}^1$

素因数の和:117390

約数の個数: 32

約数和(自身を含む): 179579160

約数和(自身を除く): 104461720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 117371, 234742, 469484, 586855, 938968, 1173710, 1877936, 2347420, 3755872, 4694840, 7511744, 9389680, 15023488, 18779360, 37558720, 75117440]

約数ペア:

[(1, 75117440), (2, 37558720), (4, 18779360), (5, 15023488), (8, 9389680), (10, 7511744), (16, 4694840), (20, 3755872), (32, 2347420), (40, 1877936), (64, 1173710), (80, 938968), (128, 586855), (160, 469484), (320, 234742), (640, 117371)]