496115680

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{28447}}^1$

素因数の和:28571

約数の個数: 48

約数和(自身を含む): 1182867840

約数和(自身を除く): 686752160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 17440, 28447, 56894, 113788, 142235, 227576, 284470, 455152, 568940, 910304, 1137880, 2275760, 3100723, 4551520, 6201446, 12402892, 15503615, 24805784, 31007230, 49611568, 62014460, 99223136, 124028920, 248057840, 496115680]

約数ペア:

[(1, 496115680), (2, 248057840), (4, 124028920), (5, 99223136), (8, 62014460), (10, 49611568), (16, 31007230), (20, 24805784), (32, 15503615), (40, 12402892), (80, 6201446), (109, 4551520), (160, 3100723), (218, 2275760), (436, 1137880), (545, 910304), (872, 568940), (1090, 455152), (1744, 284470), (2180, 227576), (3488, 142235), (4360, 113788), (8720, 56894), (17440, 28447)]