53137360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28879}}^1$

素因数の和:28915

約数の個数: 40

約数和(自身を含む): 128920320

約数和(自身を除く): 75782960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 28879, 57758, 115516, 144395, 231032, 288790, 462064, 577580, 664217, 1155160, 1328434, 2310320, 2656868, 3321085, 5313736, 6642170, 10627472, 13284340, 26568680, 53137360]

約数ペア:

[(1, 53137360), (2, 26568680), (4, 13284340), (5, 10627472), (8, 6642170), (10, 5313736), (16, 3321085), (20, 2656868), (23, 2310320), (40, 1328434), (46, 1155160), (80, 664217), (92, 577580), (115, 462064), (184, 288790), (230, 231032), (368, 144395), (460, 115516), (920, 57758), (1840, 28879)]