412940960

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{5879}}^1$

素因数の和:6333

約数の個数: 48

約数和(自身を含む): 977961600

約数和(自身を除く): 565020640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1756, 2195, 3512, 4390, 5879, 7024, 8780, 11758, 14048, 17560, 23516, 29395, 35120, 47032, 58790, 70240, 94064, 117580, 188128, 235160, 470320, 940640, 2580881, 5161762, 10323524, 12904405, 20647048, 25808810, 41294096, 51617620, 82588192, 103235240, 206470480, 412940960]

約数ペア:

[(1, 412940960), (2, 206470480), (4, 103235240), (5, 82588192), (8, 51617620), (10, 41294096), (16, 25808810), (20, 20647048), (32, 12904405), (40, 10323524), (80, 5161762), (160, 2580881), (439, 940640), (878, 470320), (1756, 235160), (2195, 188128), (3512, 117580), (4390, 94064), (5879, 70240), (7024, 58790), (8780, 47032), (11758, 35120), (14048, 29395), (17560, 23516)]