39731200

素因数分解:

$2^{14}\times 5^2\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 90

約数和(自身を含む): 99546146

約数和(自身を除く): 59814946

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 194, 200, 256, 320, 388, 400, 485, 512, 640, 776, 800, 970, 1024, 1280, 1552, 1600, 1940, 2048, 2425, 2560, 3104, 3200, 3880, 4096, 4850, 5120, 6208, 6400, 7760, 8192, 9700, 10240, 12416, 12800, 15520, 16384, 19400, 20480, 24832, 25600, 31040, 38800, 40960, 49664, 51200, 62080, 77600, 81920, 99328, 102400, 124160, 155200, 198656, 204800, 248320, 310400, 397312, 409600, 496640, 620800, 794624, 993280, 1241600, 1589248, 1986560, 2483200, 3973120, 4966400, 7946240, 9932800, 19865600, 39731200]

約数ペア:

[(1, 39731200), (2, 19865600), (4, 9932800), (5, 7946240), (8, 4966400), (10, 3973120), (16, 2483200), (20, 1986560), (25, 1589248), (32, 1241600), (40, 993280), (50, 794624), (64, 620800), (80, 496640), (97, 409600), (100, 397312), (128, 310400), (160, 248320), (194, 204800), (200, 198656), (256, 155200), (320, 124160), (388, 102400), (400, 99328), (485, 81920), (512, 77600), (640, 62080), (776, 51200), (800, 49664), (970, 40960), (1024, 38800), (1280, 31040), (1552, 25600), (1600, 24832), (1940, 20480), (2048, 19400), (2425, 16384), (2560, 15520), (3104, 12800), (3200, 12416), (3880, 10240), (4096, 9700), (4850, 8192), (5120, 7760), (6208, 6400)]