3289739440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{2029}}^1$

素因数の和:3614

約数の個数: 80

約数和(自身を含む): 8246347200

約数和(自身を除く): 4956607760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1559, 2029, 3118, 4058, 6236, 7795, 8116, 10145, 12472, 15590, 16232, 20267, 20290, 24944, 26377, 31180, 32464, 40534, 40580, 52754, 62360, 81068, 81160, 101335, 105508, 124720, 131885, 162136, 162320, 202670, 211016, 263770, 324272, 405340, 422032, 527540, 810680, 1055080, 1621360, 2110160, 3163211, 6326422, 12652844, 15816055, 25305688, 31632110, 41121743, 50611376, 63264220, 82243486, 126528440, 164486972, 205608715, 253056880, 328973944, 411217430, 657947888, 822434860, 1644869720, 3289739440]

約数ペア:

[(1, 3289739440), (2, 1644869720), (4, 822434860), (5, 657947888), (8, 411217430), (10, 328973944), (13, 253056880), (16, 205608715), (20, 164486972), (26, 126528440), (40, 82243486), (52, 63264220), (65, 50611376), (80, 41121743), (104, 31632110), (130, 25305688), (208, 15816055), (260, 12652844), (520, 6326422), (1040, 3163211), (1559, 2110160), (2029, 1621360), (3118, 1055080), (4058, 810680), (6236, 527540), (7795, 422032), (8116, 405340), (10145, 324272), (12472, 263770), (15590, 211016), (16232, 202670), (20267, 162320), (20290, 162136), (24944, 131885), (26377, 124720), (31180, 105508), (32464, 101335), (40534, 81160), (40580, 81068), (52754, 62360)]