38965600

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:992

約数の個数: 72

約数和(自身を含む): 97025040

約数和(自身を除く): 58059440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 919, 1060, 1325, 1696, 1838, 2120, 2650, 3676, 4240, 4595, 5300, 7352, 8480, 9190, 10600, 14704, 18380, 21200, 22975, 29408, 36760, 42400, 45950, 48707, 73520, 91900, 97414, 147040, 183800, 194828, 243535, 367600, 389656, 487070, 735200, 779312, 974140, 1217675, 1558624, 1948280, 2435350, 3896560, 4870700, 7793120, 9741400, 19482800, 38965600]

約数ペア:

[(1, 38965600), (2, 19482800), (4, 9741400), (5, 7793120), (8, 4870700), (10, 3896560), (16, 2435350), (20, 1948280), (25, 1558624), (32, 1217675), (40, 974140), (50, 779312), (53, 735200), (80, 487070), (100, 389656), (106, 367600), (160, 243535), (200, 194828), (212, 183800), (265, 147040), (400, 97414), (424, 91900), (530, 73520), (800, 48707), (848, 45950), (919, 42400), (1060, 36760), (1325, 29408), (1696, 22975), (1838, 21200), (2120, 18380), (2650, 14704), (3676, 10600), (4240, 9190), (4595, 8480), (5300, 7352)]