40629700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 92355200

約数和(自身を除く): 51725500

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 79, 100, 139, 148, 158, 185, 278, 316, 370, 395, 556, 695, 740, 790, 925, 1390, 1580, 1850, 1975, 2780, 2923, 3475, 3700, 3950, 5143, 5846, 6950, 7900, 10286, 10981, 11692, 13900, 14615, 20572, 21962, 25715, 29230, 43924, 51430, 54905, 58460, 73075, 102860, 109810, 128575, 146150, 219620, 257150, 274525, 292300, 406297, 514300, 549050, 812594, 1098100, 1625188, 2031485, 4062970, 8125940, 10157425, 20314850, 40629700]

約数ペア:

[(1, 40629700), (2, 20314850), (4, 10157425), (5, 8125940), (10, 4062970), (20, 2031485), (25, 1625188), (37, 1098100), (50, 812594), (74, 549050), (79, 514300), (100, 406297), (139, 292300), (148, 274525), (158, 257150), (185, 219620), (278, 146150), (316, 128575), (370, 109810), (395, 102860), (556, 73075), (695, 58460), (740, 54905), (790, 51430), (925, 43924), (1390, 29230), (1580, 25715), (1850, 21962), (1975, 20572), (2780, 14615), (2923, 13900), (3475, 11692), (3700, 10981), (3950, 10286), (5143, 7900), (5846, 6950)]