4328465920

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17431}}^1$

素因数の和:17551

約数の個数: 80

約数和(自身を含む): 10485766368

約数和(自身を除く): 6157300448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 512, 640, 776, 970, 1280, 1552, 1940, 2560, 3104, 3880, 6208, 7760, 12416, 15520, 17431, 24832, 31040, 34862, 49664, 62080, 69724, 87155, 124160, 139448, 174310, 248320, 278896, 348620, 557792, 697240, 1115584, 1394480, 1690807, 2231168, 2788960, 3381614, 4462336, 5577920, 6763228, 8454035, 8924672, 11155840, 13526456, 16908070, 22311680, 27052912, 33816140, 44623360, 54105824, 67632280, 108211648, 135264560, 216423296, 270529120, 432846592, 541058240, 865693184, 1082116480, 2164232960, 4328465920]

約数ペア:

[(1, 4328465920), (2, 2164232960), (4, 1082116480), (5, 865693184), (8, 541058240), (10, 432846592), (16, 270529120), (20, 216423296), (32, 135264560), (40, 108211648), (64, 67632280), (80, 54105824), (97, 44623360), (128, 33816140), (160, 27052912), (194, 22311680), (256, 16908070), (320, 13526456), (388, 11155840), (485, 8924672), (512, 8454035), (640, 6763228), (776, 5577920), (970, 4462336), (1280, 3381614), (1552, 2788960), (1940, 2231168), (2560, 1690807), (3104, 1394480), (3880, 1115584), (6208, 697240), (7760, 557792), (12416, 348620), (15520, 278896), (17431, 248320), (24832, 174310), (31040, 139448), (34862, 124160), (49664, 87155), (62080, 69724)]