11883440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3623}}^1$

素因数の和:3677

約数の個数: 40

約数和(自身を含む): 28310688

約数和(自身を除く): 16427248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 3623, 7246, 14492, 18115, 28984, 36230, 57968, 72460, 144920, 148543, 289840, 297086, 594172, 742715, 1188344, 1485430, 2376688, 2970860, 5941720, 11883440]

約数ペア:

[(1, 11883440), (2, 5941720), (4, 2970860), (5, 2376688), (8, 1485430), (10, 1188344), (16, 742715), (20, 594172), (40, 297086), (41, 289840), (80, 148543), (82, 144920), (164, 72460), (205, 57968), (328, 36230), (410, 28984), (656, 18115), (820, 14492), (1640, 7246), (3280, 3623)]