38383000

素因数分解:

$2^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 90810720

約数和(自身を除く): 52427720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 131, 200, 250, 262, 293, 500, 524, 586, 655, 1000, 1048, 1172, 1310, 1465, 2344, 2620, 2930, 3275, 5240, 5860, 6550, 7325, 11720, 13100, 14650, 16375, 26200, 29300, 32750, 36625, 38383, 58600, 65500, 73250, 76766, 131000, 146500, 153532, 191915, 293000, 307064, 383830, 767660, 959575, 1535320, 1919150, 3838300, 4797875, 7676600, 9595750, 19191500, 38383000]

約数ペア:

[(1, 38383000), (2, 19191500), (4, 9595750), (5, 7676600), (8, 4797875), (10, 3838300), (20, 1919150), (25, 1535320), (40, 959575), (50, 767660), (100, 383830), (125, 307064), (131, 293000), (200, 191915), (250, 153532), (262, 146500), (293, 131000), (500, 76766), (524, 73250), (586, 65500), (655, 58600), (1000, 38383), (1048, 36625), (1172, 32750), (1310, 29300), (1465, 26200), (2344, 16375), (2620, 14650), (2930, 13100), (3275, 11720), (5240, 7325), (5860, 6550)]