202848320

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15461}}^1$

素因数の和:15519

約数の個数: 56

約数和(自身を含む): 494845848

約数和(自身を除く): 291997528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 15461, 30922, 61844, 77305, 123688, 154610, 247376, 309220, 494752, 618440, 633901, 989504, 1236880, 1267802, 2473760, 2535604, 3169505, 4947520, 5071208, 6339010, 10142416, 12678020, 20284832, 25356040, 40569664, 50712080, 101424160, 202848320]

約数ペア:

[(1, 202848320), (2, 101424160), (4, 50712080), (5, 40569664), (8, 25356040), (10, 20284832), (16, 12678020), (20, 10142416), (32, 6339010), (40, 5071208), (41, 4947520), (64, 3169505), (80, 2535604), (82, 2473760), (160, 1267802), (164, 1236880), (205, 989504), (320, 633901), (328, 618440), (410, 494752), (656, 309220), (820, 247376), (1312, 154610), (1640, 123688), (2624, 77305), (3280, 61844), (6560, 30922), (13120, 15461)]