4768520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 10848600

約数和(自身を除く): 6080080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1229, 1940, 2458, 3880, 4916, 6145, 9832, 12290, 24580, 49160, 119213, 238426, 476852, 596065, 953704, 1192130, 2384260, 4768520]

約数ペア:

[(1, 4768520), (2, 2384260), (4, 1192130), (5, 953704), (8, 596065), (10, 476852), (20, 238426), (40, 119213), (97, 49160), (194, 24580), (388, 12290), (485, 9832), (776, 6145), (970, 4916), (1229, 3880), (1940, 2458)]