41981600

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:658

約数の個数: 72

約数和(自身を含む): 103735548

約数和(自身を除く): 61753948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 160, 194, 200, 388, 400, 485, 541, 776, 800, 970, 1082, 1552, 1940, 2164, 2425, 2705, 3104, 3880, 4328, 4850, 5410, 7760, 8656, 9700, 10820, 13525, 15520, 17312, 19400, 21640, 27050, 38800, 43280, 52477, 54100, 77600, 86560, 104954, 108200, 209908, 216400, 262385, 419816, 432800, 524770, 839632, 1049540, 1311925, 1679264, 2099080, 2623850, 4198160, 5247700, 8396320, 10495400, 20990800, 41981600]

約数ペア:

[(1, 41981600), (2, 20990800), (4, 10495400), (5, 8396320), (8, 5247700), (10, 4198160), (16, 2623850), (20, 2099080), (25, 1679264), (32, 1311925), (40, 1049540), (50, 839632), (80, 524770), (97, 432800), (100, 419816), (160, 262385), (194, 216400), (200, 209908), (388, 108200), (400, 104954), (485, 86560), (541, 77600), (776, 54100), (800, 52477), (970, 43280), (1082, 38800), (1552, 27050), (1940, 21640), (2164, 19400), (2425, 17312), (2705, 15520), (3104, 13525), (3880, 10820), (4328, 9700), (4850, 8656), (5410, 7760)]