10840440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6949}}^1$

素因数の和:6976

約数の個数: 64

約数和(自身を含む): 35028000

約数和(自身を除く): 24187560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 6949, 13898, 20847, 27796, 34745, 41694, 55592, 69490, 83388, 90337, 104235, 138980, 166776, 180674, 208470, 271011, 277960, 361348, 416940, 451685, 542022, 722696, 833880, 903370, 1084044, 1355055, 1806740, 2168088, 2710110, 3613480, 5420220, 10840440]

約数ペア:

[(1, 10840440), (2, 5420220), (3, 3613480), (4, 2710110), (5, 2168088), (6, 1806740), (8, 1355055), (10, 1084044), (12, 903370), (13, 833880), (15, 722696), (20, 542022), (24, 451685), (26, 416940), (30, 361348), (39, 277960), (40, 271011), (52, 208470), (60, 180674), (65, 166776), (78, 138980), (104, 104235), (120, 90337), (130, 83388), (156, 69490), (195, 55592), (260, 41694), (312, 34745), (390, 27796), (520, 20847), (780, 13898), (1560, 6949)]