11028161720

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{12241}}^1$

素因数の和:12576

約数の個数: 64

約数和(自身を含む): 25173469440

約数和(自身を除く): 14145307720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 223, 404, 446, 505, 808, 892, 1010, 1115, 1784, 2020, 2230, 4040, 4460, 8920, 12241, 22523, 24482, 45046, 48964, 61205, 90092, 97928, 112615, 122410, 180184, 225230, 244820, 450460, 489640, 900920, 1236341, 2472682, 2729743, 4945364, 5459486, 6181705, 9890728, 10918972, 12363410, 13648715, 21837944, 24726820, 27297430, 49453640, 54594860, 109189720, 275704043, 551408086, 1102816172, 1378520215, 2205632344, 2757040430, 5514080860, 11028161720]

約数ペア:

[(1, 11028161720), (2, 5514080860), (4, 2757040430), (5, 2205632344), (8, 1378520215), (10, 1102816172), (20, 551408086), (40, 275704043), (101, 109189720), (202, 54594860), (223, 49453640), (404, 27297430), (446, 24726820), (505, 21837944), (808, 13648715), (892, 12363410), (1010, 10918972), (1115, 9890728), (1784, 6181705), (2020, 5459486), (2230, 4945364), (4040, 2729743), (4460, 2472682), (8920, 1236341), (12241, 900920), (22523, 489640), (24482, 450460), (45046, 244820), (48964, 225230), (61205, 180184), (90092, 122410), (97928, 112615)]