27658707560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5714609}}^1$

素因数の和:5714642

約数の個数: 48

約数和(自身を含む): 68403881700

約数和(自身を除く): 40745174140

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 5714609, 11429218, 22858436, 28573045, 45716872, 57146090, 62860699, 114292180, 125721398, 228584360, 251442796, 314303495, 502885592, 628606990, 691467689, 1257213980, 1382935378, 2514427960, 2765870756, 3457338445, 5531741512, 6914676890, 13829353780, 27658707560]

約数ペア:

[(1, 27658707560), (2, 13829353780), (4, 6914676890), (5, 5531741512), (8, 3457338445), (10, 2765870756), (11, 2514427960), (20, 1382935378), (22, 1257213980), (40, 691467689), (44, 628606990), (55, 502885592), (88, 314303495), (110, 251442796), (121, 228584360), (220, 125721398), (242, 114292180), (440, 62860699), (484, 57146090), (605, 45716872), (968, 28573045), (1210, 22858436), (2420, 11429218), (4840, 5714609)]