23178880

素因数分解:

$2^7\times 5^1\times {\mathrm{36217}}^1$

素因数の和:36236

約数の個数: 32

約数和(自身を含む): 55413540

約数和(自身を除く): 32234660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 36217, 72434, 144868, 181085, 289736, 362170, 579472, 724340, 1158944, 1448680, 2317888, 2897360, 4635776, 5794720, 11589440, 23178880]

約数ペア:

[(1, 23178880), (2, 11589440), (4, 5794720), (5, 4635776), (8, 2897360), (10, 2317888), (16, 1448680), (20, 1158944), (32, 724340), (40, 579472), (64, 362170), (80, 289736), (128, 181085), (160, 144868), (320, 72434), (640, 36217)]