40657330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25253}}^1$

素因数の和:25290

約数の個数: 32

約数和(自身を含む): 87277824

約数和(自身を除く): 46620494

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 25253, 50506, 126265, 176771, 252530, 353542, 580819, 883855, 1161638, 1767710, 2904095, 4065733, 5808190, 8131466, 20328665, 40657330]

約数ペア:

[(1, 40657330), (2, 20328665), (5, 8131466), (7, 5808190), (10, 4065733), (14, 2904095), (23, 1767710), (35, 1161638), (46, 883855), (70, 580819), (115, 353542), (161, 252530), (230, 176771), (322, 126265), (805, 50506), (1610, 25253)]