1444103680

素因数分解:

$2^9\times 5^1\times {\mathrm{564103}}^1$

素因数の和:564126

約数の個数: 40

約数和(自身を含む): 3462470352

約数和(自身を除く): 2018366672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 564103, 1128206, 2256412, 2820515, 4512824, 5641030, 9025648, 11282060, 18051296, 22564120, 36102592, 45128240, 72205184, 90256480, 144410368, 180512960, 288820736, 361025920, 722051840, 1444103680]

約数ペア:

[(1, 1444103680), (2, 722051840), (4, 361025920), (5, 288820736), (8, 180512960), (10, 144410368), (16, 90256480), (20, 72205184), (32, 45128240), (40, 36102592), (64, 22564120), (80, 18051296), (128, 11282060), (160, 9025648), (256, 5641030), (320, 4512824), (512, 2820515), (640, 2256412), (1280, 1128206), (2560, 564103)]