53173760

素因数分解:

$2^9\times 5^1\times {\mathrm{20771}}^1$

素因数の和:20794

約数の個数: 40

約数和(自身を含む): 127498536

約数和(自身を除く): 74324776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 20771, 41542, 83084, 103855, 166168, 207710, 332336, 415420, 664672, 830840, 1329344, 1661680, 2658688, 3323360, 5317376, 6646720, 10634752, 13293440, 26586880, 53173760]

約数ペア:

[(1, 53173760), (2, 26586880), (4, 13293440), (5, 10634752), (8, 6646720), (10, 5317376), (16, 3323360), (20, 2658688), (32, 1661680), (40, 1329344), (64, 830840), (80, 664672), (128, 415420), (160, 332336), (256, 207710), (320, 166168), (512, 103855), (640, 83084), (1280, 41542), (2560, 20771)]