1967063320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{435191}}^1$

素因数の和:435315

約数の個数: 32

約数和(自身を含む): 4465069920

約数和(自身を除く): 2498006600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 435191, 870382, 1740764, 2175955, 3481528, 4351910, 8703820, 17407640, 49176583, 98353166, 196706332, 245882915, 393412664, 491765830, 983531660, 1967063320]

約数ペア:

[(1, 1967063320), (2, 983531660), (4, 491765830), (5, 393412664), (8, 245882915), (10, 196706332), (20, 98353166), (40, 49176583), (113, 17407640), (226, 8703820), (452, 4351910), (565, 3481528), (904, 2175955), (1130, 1740764), (2260, 870382), (4520, 435191)]