40588130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8581}}^1$

素因数の和:8642

約数の個数: 32

約数和(自身を含む): 81563328

約数和(自身を除く): 40975198

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 8581, 17162, 42905, 85810, 94391, 188782, 368983, 471955, 737966, 943910, 1844915, 3689830, 4058813, 8117626, 20294065, 40588130]

約数ペア:

[(1, 40588130), (2, 20294065), (5, 8117626), (10, 4058813), (11, 3689830), (22, 1844915), (43, 943910), (55, 737966), (86, 471955), (110, 368983), (215, 188782), (430, 94391), (473, 85810), (946, 42905), (2365, 17162), (4730, 8581)]