7793360

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 18428136

約数和(自身を除く): 10634776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1597, 2440, 3194, 4880, 6388, 7985, 12776, 15970, 25552, 31940, 63880, 97417, 127760, 194834, 389668, 487085, 779336, 974170, 1558672, 1948340, 3896680, 7793360]

約数ペア:

[(1, 7793360), (2, 3896680), (4, 1948340), (5, 1558672), (8, 974170), (10, 779336), (16, 487085), (20, 389668), (40, 194834), (61, 127760), (80, 97417), (122, 63880), (244, 31940), (305, 25552), (488, 15970), (610, 12776), (976, 7985), (1220, 6388), (1597, 4880), (2440, 3194)]