38254000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 80

約数和(自身を含む): 95636736

約数和(自身を除く): 57382736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 617, 620, 775, 1000, 1234, 1240, 1550, 2000, 2468, 2480, 3085, 3100, 3875, 4936, 6170, 6200, 7750, 9872, 12340, 12400, 15425, 15500, 19127, 24680, 30850, 31000, 38254, 49360, 61700, 62000, 76508, 77125, 95635, 123400, 153016, 154250, 191270, 246800, 306032, 308500, 382540, 478175, 617000, 765080, 956350, 1234000, 1530160, 1912700, 2390875, 3825400, 4781750, 7650800, 9563500, 19127000, 38254000]

約数ペア:

[(1, 38254000), (2, 19127000), (4, 9563500), (5, 7650800), (8, 4781750), (10, 3825400), (16, 2390875), (20, 1912700), (25, 1530160), (31, 1234000), (40, 956350), (50, 765080), (62, 617000), (80, 478175), (100, 382540), (124, 308500), (125, 306032), (155, 246800), (200, 191270), (248, 154250), (250, 153016), (310, 123400), (400, 95635), (496, 77125), (500, 76508), (617, 62000), (620, 61700), (775, 49360), (1000, 38254), (1234, 31000), (1240, 30850), (1550, 24680), (2000, 19127), (2468, 15500), (2480, 15425), (3085, 12400), (3100, 12340), (3875, 9872), (4936, 7750), (6170, 6200)]