38955200

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 84

約数和(自身を含む): 97228152

約数和(自身を除く): 58272952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 160, 194, 200, 251, 320, 388, 400, 485, 502, 776, 800, 970, 1004, 1255, 1552, 1600, 1940, 2008, 2425, 2510, 3104, 3880, 4016, 4850, 5020, 6208, 6275, 7760, 8032, 9700, 10040, 12550, 15520, 16064, 19400, 20080, 24347, 25100, 31040, 38800, 40160, 48694, 50200, 77600, 80320, 97388, 100400, 121735, 155200, 194776, 200800, 243470, 389552, 401600, 486940, 608675, 779104, 973880, 1217350, 1558208, 1947760, 2434700, 3895520, 4869400, 7791040, 9738800, 19477600, 38955200]

約数ペア:

[(1, 38955200), (2, 19477600), (4, 9738800), (5, 7791040), (8, 4869400), (10, 3895520), (16, 2434700), (20, 1947760), (25, 1558208), (32, 1217350), (40, 973880), (50, 779104), (64, 608675), (80, 486940), (97, 401600), (100, 389552), (160, 243470), (194, 200800), (200, 194776), (251, 155200), (320, 121735), (388, 100400), (400, 97388), (485, 80320), (502, 77600), (776, 50200), (800, 48694), (970, 40160), (1004, 38800), (1255, 31040), (1552, 25100), (1600, 24347), (1940, 20080), (2008, 19400), (2425, 16064), (2510, 15520), (3104, 12550), (3880, 10040), (4016, 9700), (4850, 8032), (5020, 7760), (6208, 6275)]