8037420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 22753248

約数和(自身を除く): 14715828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1381, 1455, 1940, 2762, 2910, 4143, 5524, 5820, 6905, 8286, 13810, 16572, 20715, 27620, 41430, 82860, 133957, 267914, 401871, 535828, 669785, 803742, 1339570, 1607484, 2009355, 2679140, 4018710, 8037420]

約数ペア:

[(1, 8037420), (2, 4018710), (3, 2679140), (4, 2009355), (5, 1607484), (6, 1339570), (10, 803742), (12, 669785), (15, 535828), (20, 401871), (30, 267914), (60, 133957), (97, 82860), (194, 41430), (291, 27620), (388, 20715), (485, 16572), (582, 13810), (970, 8286), (1164, 6905), (1381, 5820), (1455, 5524), (1940, 4143), (2762, 2910)]