53598320

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6907}}^1$

素因数の和:7017

約数の個数: 40

約数和(自身を含む): 125919024

約数和(自身を除く): 72320704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 6907, 7760, 13814, 27628, 34535, 55256, 69070, 110512, 138140, 276280, 552560, 669979, 1339958, 2679916, 3349895, 5359832, 6699790, 10719664, 13399580, 26799160, 53598320]

約数ペア:

[(1, 53598320), (2, 26799160), (4, 13399580), (5, 10719664), (8, 6699790), (10, 5359832), (16, 3349895), (20, 2679916), (40, 1339958), (80, 669979), (97, 552560), (194, 276280), (388, 138140), (485, 110512), (776, 69070), (970, 55256), (1552, 34535), (1940, 27628), (3880, 13814), (6907, 7760)]