109685320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44953}}^1$

素因数の和:45025

約数の個数: 32

約数和(自身を含む): 250843320

約数和(自身を除く): 141158000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 44953, 89906, 179812, 224765, 359624, 449530, 899060, 1798120, 2742133, 5484266, 10968532, 13710665, 21937064, 27421330, 54842660, 109685320]

約数ペア:

[(1, 109685320), (2, 54842660), (4, 27421330), (5, 21937064), (8, 13710665), (10, 10968532), (20, 5484266), (40, 2742133), (61, 1798120), (122, 899060), (244, 449530), (305, 359624), (488, 224765), (610, 179812), (1220, 89906), (2440, 44953)]