99205760

素因数分解:

$2^7\times 5^1\times {\mathrm{155009}}^1$

素因数の和:155028

約数の個数: 32

約数和(自身を含む): 237165300

約数和(自身を除く): 137959540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 155009, 310018, 620036, 775045, 1240072, 1550090, 2480144, 3100180, 4960288, 6200360, 9920576, 12400720, 19841152, 24801440, 49602880, 99205760]

約数ペア:

[(1, 99205760), (2, 49602880), (4, 24801440), (5, 19841152), (8, 12400720), (10, 9920576), (16, 6200360), (20, 4960288), (32, 3100180), (40, 2480144), (64, 1550090), (80, 1240072), (128, 775045), (160, 620036), (320, 310018), (640, 155009)]