202238240

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30829}}^1$

素因数の和:30885

約数の個数: 48

約数和(自身を含む): 489457080

約数和(自身を除く): 287218840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 30829, 61658, 123316, 154145, 246632, 308290, 493264, 616580, 986528, 1233160, 1263989, 2466320, 2527978, 4932640, 5055956, 6319945, 10111912, 12639890, 20223824, 25279780, 40447648, 50559560, 101119120, 202238240]

約数ペア:

[(1, 202238240), (2, 101119120), (4, 50559560), (5, 40447648), (8, 25279780), (10, 20223824), (16, 12639890), (20, 10111912), (32, 6319945), (40, 5055956), (41, 4932640), (80, 2527978), (82, 2466320), (160, 1263989), (164, 1233160), (205, 986528), (328, 616580), (410, 493264), (656, 308290), (820, 246632), (1312, 154145), (1640, 123316), (3280, 61658), (6560, 30829)]