38291020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 84097440

約数和(自身を除く): 45806420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 617, 1070, 1234, 2140, 2468, 3085, 3103, 6170, 6206, 12340, 12412, 15515, 17893, 31030, 35786, 62060, 66019, 71572, 89465, 132038, 178930, 264076, 330095, 357860, 660190, 1320380, 1914551, 3829102, 7658204, 9572755, 19145510, 38291020]

約数ペア:

[(1, 38291020), (2, 19145510), (4, 9572755), (5, 7658204), (10, 3829102), (20, 1914551), (29, 1320380), (58, 660190), (107, 357860), (116, 330095), (145, 264076), (214, 178930), (290, 132038), (428, 89465), (535, 71572), (580, 66019), (617, 62060), (1070, 35786), (1234, 31030), (2140, 17893), (2468, 15515), (3085, 12412), (3103, 12340), (6170, 6206)]