3825400

素因数分解:

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

素因数の和:664

約数の個数: 48

約数和(自身を含む): 9195840

約数和(自身を除く): 5370440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 617, 620, 775, 1234, 1240, 1550, 2468, 3085, 3100, 4936, 6170, 6200, 12340, 15425, 19127, 24680, 30850, 38254, 61700, 76508, 95635, 123400, 153016, 191270, 382540, 478175, 765080, 956350, 1912700, 3825400]

約数ペア:

[(1, 3825400), (2, 1912700), (4, 956350), (5, 765080), (8, 478175), (10, 382540), (20, 191270), (25, 153016), (31, 123400), (40, 95635), (50, 76508), (62, 61700), (100, 38254), (124, 30850), (155, 24680), (200, 19127), (248, 15425), (310, 12340), (617, 6200), (620, 6170), (775, 4936), (1234, 3100), (1240, 3085), (1550, 2468)]