44138960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13457}}^1$

素因数の和:13511

約数の個数: 40

約数和(自身を含む): 105133896

約数和(自身を除く): 60994936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 13457, 26914, 53828, 67285, 107656, 134570, 215312, 269140, 538280, 551737, 1076560, 1103474, 2206948, 2758685, 4413896, 5517370, 8827792, 11034740, 22069480, 44138960]

約数ペア:

[(1, 44138960), (2, 22069480), (4, 11034740), (5, 8827792), (8, 5517370), (10, 4413896), (16, 2758685), (20, 2206948), (40, 1103474), (41, 1076560), (80, 551737), (82, 538280), (164, 269140), (205, 215312), (328, 134570), (410, 107656), (656, 67285), (820, 53828), (1640, 26914), (3280, 13457)]