40544030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 75932640

約数和(自身を除く): 35388610

約数列:

[1, 2, 5, 10, 29, 58, 145, 251, 290, 502, 557, 1114, 1255, 2510, 2785, 5570, 7279, 14558, 16153, 32306, 36395, 72790, 80765, 139807, 161530, 279614, 699035, 1398070, 4054403, 8108806, 20272015, 40544030]

約数ペア:

[(1, 40544030), (2, 20272015), (5, 8108806), (10, 4054403), (29, 1398070), (58, 699035), (145, 279614), (251, 161530), (290, 139807), (502, 80765), (557, 72790), (1114, 36395), (1255, 32306), (2510, 16153), (2785, 14558), (5570, 7279)]