202321120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66553}}^1$

素因数の和:66587

約数の個数: 48

約数和(自身を含む): 503148240

約数和(自身を除く): 300827120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 66553, 133106, 266212, 332765, 532424, 665530, 1064848, 1264507, 1331060, 2129696, 2529014, 2662120, 5058028, 5324240, 6322535, 10116056, 10648480, 12645070, 20232112, 25290140, 40464224, 50580280, 101160560, 202321120]

約数ペア:

[(1, 202321120), (2, 101160560), (4, 50580280), (5, 40464224), (8, 25290140), (10, 20232112), (16, 12645070), (19, 10648480), (20, 10116056), (32, 6322535), (38, 5324240), (40, 5058028), (76, 2662120), (80, 2529014), (95, 2129696), (152, 1331060), (160, 1264507), (190, 1064848), (304, 665530), (380, 532424), (608, 332765), (760, 266212), (1520, 133106), (3040, 66553)]