6614840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 15132960

約数和(自身を除く): 8518120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 2711, 5422, 10844, 13555, 21688, 27110, 54220, 108440, 165371, 330742, 661484, 826855, 1322968, 1653710, 3307420, 6614840]

約数ペア:

[(1, 6614840), (2, 3307420), (4, 1653710), (5, 1322968), (8, 826855), (10, 661484), (20, 330742), (40, 165371), (61, 108440), (122, 54220), (244, 27110), (305, 21688), (488, 13555), (610, 10844), (1220, 5422), (2440, 2711)]