943336640

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{30391}}^1$

素因数の和:30505

約数の個数: 56

約数和(自身を含む): 2269552992

約数和(自身を除く): 1326216352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 15520, 30391, 31040, 60782, 121564, 151955, 243128, 303910, 486256, 607820, 972512, 1215640, 1945024, 2431280, 2947927, 4862560, 5895854, 9725120, 11791708, 14739635, 23583416, 29479270, 47166832, 58958540, 94333664, 117917080, 188667328, 235834160, 471668320, 943336640]

約数ペア:

[(1, 943336640), (2, 471668320), (4, 235834160), (5, 188667328), (8, 117917080), (10, 94333664), (16, 58958540), (20, 47166832), (32, 29479270), (40, 23583416), (64, 14739635), (80, 11791708), (97, 9725120), (160, 5895854), (194, 4862560), (320, 2947927), (388, 2431280), (485, 1945024), (776, 1215640), (970, 972512), (1552, 607820), (1940, 486256), (3104, 303910), (3880, 243128), (6208, 151955), (7760, 121564), (15520, 60782), (30391, 31040)]