2080563536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{4243}}^1$

素因数の和:5883

約数の個数: 40

約数和(自身を含む): 4246885920

約数和(自身を除く): 2166322384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1613, 3226, 4243, 6452, 8486, 12904, 16972, 25808, 30647, 33944, 61294, 67888, 80617, 122588, 161234, 245176, 322468, 490352, 644936, 1289872, 6843959, 13687918, 27375836, 54751672, 109503344, 130035221, 260070442, 520140884, 1040281768, 2080563536]

約数ペア:

[(1, 2080563536), (2, 1040281768), (4, 520140884), (8, 260070442), (16, 130035221), (19, 109503344), (38, 54751672), (76, 27375836), (152, 13687918), (304, 6843959), (1613, 1289872), (3226, 644936), (4243, 490352), (6452, 322468), (8486, 245176), (12904, 161234), (16972, 122588), (25808, 80617), (30647, 67888), (33944, 61294)]