4966400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 12440610

約数和(自身を除く): 7474210

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, 4850, 5120, 6208, 6400, 7760, 9700, 10240, 12416, 12800, 15520, 19400, 24832, 25600, 31040, 38800, 49664, 51200, 62080, 77600, 99328, 124160, 155200, 198656, 248320, 310400, 496640, 620800, 993280, 1241600, 2483200, 4966400]

約数ペア:

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