4328698720

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{278911}}^1$

素因数の和:279023

約数の個数: 48

約数和(自身を含む): 10332016128

約数和(自身を除く): 6003317408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 15520, 278911, 557822, 1115644, 1394555, 2231288, 2789110, 4462576, 5578220, 8925152, 11156440, 22312880, 27054367, 44625760, 54108734, 108217468, 135271835, 216434936, 270543670, 432869872, 541087340, 865739744, 1082174680, 2164349360, 4328698720]

約数ペア:

[(1, 4328698720), (2, 2164349360), (4, 1082174680), (5, 865739744), (8, 541087340), (10, 432869872), (16, 270543670), (20, 216434936), (32, 135271835), (40, 108217468), (80, 54108734), (97, 44625760), (160, 27054367), (194, 22312880), (388, 11156440), (485, 8925152), (776, 5578220), (970, 4462576), (1552, 2789110), (1940, 2231288), (3104, 1394555), (3880, 1115644), (7760, 557822), (15520, 278911)]