40350700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31039}}^1$

素因数の和:31066

約数の個数: 36

約数和(自身を含む): 94299520

約数和(自身を除く): 53948820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 31039, 62078, 124156, 155195, 310390, 403507, 620780, 775975, 807014, 1551950, 1614028, 2017535, 3103900, 4035070, 8070140, 10087675, 20175350, 40350700]

約数ペア:

[(1, 40350700), (2, 20175350), (4, 10087675), (5, 8070140), (10, 4035070), (13, 3103900), (20, 2017535), (25, 1614028), (26, 1551950), (50, 807014), (52, 775975), (65, 620780), (100, 403507), (130, 310390), (260, 155195), (325, 124156), (650, 62078), (1300, 31039)]